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121031030113201 = 1317952011615863
BaseRepresentation
bin11011100001001110111011…
…100011101000001110110001
3120212112110020120211112110101
4123201032323203220032301
5111330433022202110301
61105224515422232401
734331126516432425
oct3341167343501661
9525473216745411
10121031030113201
1135622a7625445a
12116a875b125701
13526c23c30c130
1421c5d0c66ab85
15ded465174701
hex6e13bb8e83b1

121031030113201 has 8 divisors (see below), whose sum is σ = 131069271977280. Its totient is φ = 111096811481232.

The previous prime is 121031030113159. The next prime is 121031030113211. The reversal of 121031030113201 is 102311030130121.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 121031030113201 - 219 = 121031029588913 is a prime.

It is not an unprimeable number, because it can be changed into a prime (121031030113211) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26005805605 + ... + 26005810258.

It is an arithmetic number, because the mean of its divisors is an integer number (16383658997160).

Almost surely, 2121031030113201 is an apocalyptic number.

It is an amenable number.

121031030113201 is a deficient number, since it is larger than the sum of its proper divisors (10038241864079).

121031030113201 is a wasteful number, since it uses less digits than its factorization.

121031030113201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52011616055.

The product of its (nonzero) digits is 108, while the sum is 19.

Adding to 121031030113201 its reverse (102311030130121), we get a palindrome (223342060243322).

The spelling of 121031030113201 in words is "one hundred twenty-one trillion, thirty-one billion, thirty million, one hundred thirteen thousand, two hundred one".

Divisors: 1 13 179 2327 52011615863 676151006219 9310079239477 121031030113201