113123230142 has 32 divisors (see below), whose sum is σ = 196828705920. Its totient is φ = 48312482400.

The previous prime is 113123230141. The next prime is 113123230193. The reversal of 113123230142 is 241032321311.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113123230141) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2641484 + ... + 2683967.

It is an arithmetic number, because the mean of its divisors is an integer number (6150897060).

Almost surely, 2^113123230142 is an apocalyptic number.

113123230142 is a deficient number, since it is larger than the sum of its proper divisors (83705475778).

113123230142 is a wasteful number, since it uses less digits than its factorization.

113123230142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5325528.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 113123230142 its reverse (241032321311), we get a palindrome (354155551453).

The spelling of 113123230142 in words is "one hundred thirteen billion, one hundred twenty-three million, two hundred thirty thousand, one hundred forty-two".