113012042042 has 8 divisors (see below), whose sum is σ = 171905641632. Its totient is φ = 55710161500.

The previous prime is 113012042041. The next prime is 113012042053. The reversal of 113012042042 is 240240210311.

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

It is not an unprimeable number, because it can be changed into a prime (113012042041) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 397929584 + ... + 397929867.

It is an arithmetic number, because the mean of its divisors is an integer number (21488205204).

Almost surely, 2^113012042042 is an apocalyptic number.

113012042042 is a deficient number, since it is larger than the sum of its proper divisors (58893599590).

113012042042 is an equidigital number, since it uses as much as digits as its factorization.

113012042042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 795859524.

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 113012042042 its reverse (240240210311), we get a palindrome (353252252353).

The spelling of 113012042042 in words is "one hundred thirteen billion, twelve million, forty-two thousand, forty-two".