113331310122 has 32 divisors (see below), whose sum is σ = 227045670912. Its totient is φ = 37713304944.

The previous prime is 113331310111. The next prime is 113331310133. The reversal of 113331310122 is 221013133311.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (113331310111) and next prime (113331310133).

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, 18445783 + ... + 18451925.

It is an arithmetic number, because the mean of its divisors is an integer number (7095177216).

Almost surely, 2^113331310122 is an apocalyptic number.

113331310122 is an abundant number, since it is smaller than the sum of its proper divisors (113714360790).

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

113331310122 is a wasteful number, since it uses less digits than its factorization.

113331310122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10842.

The product of its (nonzero) digits is 324, while the sum is 21.

Adding to 113331310122 its reverse (221013133311), we get a palindrome (334344443433).

The spelling of 113331310122 in words is "one hundred thirteen billion, three hundred thirty-one million, three hundred ten thousand, one hundred twenty-two".