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121233313200010 = 25113135552291261
BaseRepresentation
bin11011100100001011010100…
…100100010111011110001010
3120220020210101001011001021111
4123210023110210113132022
5111342241311134400020
61105501452031000534
734351550342336254
oct3344132444273612
9526223331131244
10121233313200010
11356a0839834560
121171b9b336914a
13528533863103b
1421d1a1ba56cd4
15e03853c78d5a
hex6e42d491778a

121233313200010 has 32 divisors (see below), whose sum is σ = 245737437202944. Its totient is φ = 42662749512000.

The previous prime is 121233313199983. The next prime is 121233313200017. The reversal of 121233313200010 is 10002313332121.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is not an unprimeable number, because it can be changed into a prime (121233313200017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17776142221 + ... + 17776149040.

It is an arithmetic number, because the mean of its divisors is an integer number (7679294912592).

Almost surely, 2121233313200010 is an apocalyptic number.

121233313200010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

121233313200010 is an abundant number, since it is smaller than the sum of its proper divisors (124504124002934).

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

121233313200010 is a wasteful number, since it uses less digits than its factorization.

121233313200010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35552291310.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 121233313200010 its reverse (10002313332121), we get a palindrome (131235626532131).

The spelling of 121233313200010 in words is "one hundred twenty-one trillion, two hundred thirty-three billion, three hundred thirteen million, two hundred thousand, ten".

Divisors: 1 2 5 10 11 22 31 55 62 110 155 310 341 682 1705 3410 35552291261 71104582522 177761456305 355522912610 391075203871 782150407742 1102121029091 1955376019355 2204242058182 3910752038710 5510605145455 11021210290910 12123331320001 24246662640002 60616656600005 121233313200010