113402432240012 has 72 divisors (see below), whose sum is σ = 213628696127280. Its totient is φ = 52657127142400.

The previous prime is 113402432239913. The next prime is 113402432240033. The reversal of 113402432240012 is 210042234204311.

It is a super-2 number, since 2×113402432240012² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 32552039 + ... + 35866977.

It is an arithmetic number, because the mean of its divisors is an integer number (2967065223990).

Almost surely, 2^{113402432240012} is an apocalyptic number.

It is an amenable number.

113402432240012 is a deficient number, since it is larger than the sum of its proper divisors (100226263887268).

113402432240012 is a wasteful number, since it uses less digits than its factorization.

113402432240012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3315371 (or 3315352 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 29.

Adding to 113402432240012 its reverse (210042234204311), we get a palindrome (323444666444323).

The spelling of 113402432240012 in words is "one hundred thirteen trillion, four hundred two billion, four hundred thirty-two million, two hundred forty thousand, twelve".