113123023012 has 24 divisors (see below), whose sum is σ = 198202221504. Its totient is φ = 56493863712.

The previous prime is 113123023001. The next prime is 113123023049. The reversal of 113123023012 is 210320321311.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14375503 + ... + 14383369.

It is an arithmetic number, because the mean of its divisors is an integer number (8258425896).

Almost surely, 2^113123023012 is an apocalyptic number.

It is an amenable number.

113123023012 is a deficient number, since it is larger than the sum of its proper divisors (85079198492).

113123023012 is a wasteful number, since it uses less digits than its factorization.

113123023012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11715 (or 11713 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 113123023012 its reverse (210320321311), we get a palindrome (323443344323).

The spelling of 113123023012 in words is "one hundred thirteen billion, one hundred twenty-three million, twenty-three thousand, twelve".