113321010102 has 32 divisors (see below), whose sum is σ = 234635222880. Its totient is φ = 36443447040.

The previous prime is 113321010071. The next prime is 113321010109. The reversal of 113321010102 is 201010123311.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113321010109) 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, 16653 + ... + 476360.

It is an arithmetic number, because the mean of its divisors is an integer number (7332350715).

Almost surely, 2^113321010102 is an apocalyptic number.

113321010102 is an abundant number, since it is smaller than the sum of its proper divisors (121314212778).

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

113321010102 is a wasteful number, since it uses less digits than its factorization.

113321010102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 494368.

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 113321010102 its reverse (201010123311), we get a palindrome (314331133413).

The spelling of 113321010102 in words is "one hundred thirteen billion, three hundred twenty-one million, ten thousand, one hundred two".