113032142502 has 32 divisors (see below), whose sum is σ = 231535687680. Its totient is φ = 36772925280.

The previous prime is 113032142491. The next prime is 113032142519. The reversal of 113032142502 is 205241230311.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 869752 + ... + 991227.

It is an arithmetic number, because the mean of its divisors is an integer number (7235490240).

Almost surely, 2^113032142502 is an apocalyptic number.

113032142502 is an abundant number, since it is smaller than the sum of its proper divisors (118503545178).

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

113032142502 is a wasteful number, since it uses less digits than its factorization.

113032142502 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1861228.

The product of its (nonzero) digits is 1440, while the sum is 24.

Adding to 113032142502 its reverse (205241230311), we get a palindrome (318273372813).

The spelling of 113032142502 in words is "one hundred thirteen billion, thirty-two million, one hundred forty-two thousand, five hundred two".