113121101301012 has 96 divisors (see below), whose sum is σ = 335239352349440. Its totient is φ = 32313977481600.

The previous prime is 113121101300959. The next prime is 113121101301031. The reversal of 113121101301012 is 210103101121311.

113121101301012 is a `hidden beast` number, since 11 + 312 + 110 + 130 + 101 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10810483 + ... + 18523194.

Almost surely, 2^{113121101301012} is an apocalyptic number.

113121101301012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

113121101301012 is an abundant number, since it is smaller than the sum of its proper divisors (222118251048428).

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

113121101301012 is a wasteful number, since it uses less digits than its factorization.

113121101301012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29338798 (or 29338790 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 18.

Adding to 113121101301012 its reverse (210103101121311), we get a palindrome (323224202422323).

The spelling of 113121101301012 in words is "one hundred thirteen trillion, one hundred twenty-one billion, one hundred one million, three hundred one thousand, twelve".