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121003323231330 = 23251344481369237
BaseRepresentation
bin11011100000110101001000…
…000110010000110001100010
3120212102210201122110002210100
4123200311020012100301202
5111330004301221400310
61105204054223443230
734326126103013241
oct3340651006206142
9525383648402710
10121003323231330
1135612248460a81
12116a3308156516
13526974504c987
1421c48409bc958
15dec892a0cec0
hex6e0d48190c62

121003323231330 has 24 divisors (see below), whose sum is σ = 314608640401692. Its totient is φ = 32267552861664.

The previous prime is 121003323231299. The next prime is 121003323231331. The reversal of 121003323231330 is 33132323300121.

121003323231330 is a `hidden beast` number, since 1 + 2 + 1 + 0 + 0 + 3 + 3 + 2 + 323 + 1 + 330 = 666.

121003323231330 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 110433847580001 + 10569475651329 = 10508751^2 + 3251073^2 .

It is a junction number, because it is equal to n+sod(n) for n = 121003323231294 and 121003323231303.

It is not an unprimeable number, because it can be changed into a prime (121003323231331) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 672240684529 + ... + 672240684708.

Almost surely, 2121003323231330 is an apocalyptic number.

121003323231330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

121003323231330 is an abundant number, since it is smaller than the sum of its proper divisors (193605317170362).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

121003323231330 is a wasteful number, since it uses less digits than its factorization.

121003323231330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1344481369250 (or 1344481369247 counting only the distinct ones).

The product of its (nonzero) digits is 5832, while the sum is 27.

Adding to 121003323231330 its reverse (33132323300121), we get a palindrome (154135646531451).

The spelling of 121003323231330 in words is "one hundred twenty-one trillion, three billion, three hundred twenty-three million, two hundred thirty-one thousand, three hundred thirty".

Divisors: 1 2 3 5 6 9 10 15 18 30 45 90 1344481369237 2688962738474 4033444107711 6722406846185 8066888215422 12100332323133 13444813692370 20167220538555 24200664646266 40334441077110 60501661615665 121003323231330