113321010655 has 16 divisors (see below), whose sum is σ = 136302328800. Its totient is φ = 90445626880.

The previous prime is 113321010643. The next prime is 113321010697. The reversal of 113321010655 is 556010123311.

It is a de Polignac number, because none of the positive numbers 2^k-113321010655 is a prime.

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, 4233915 + ... + 4260595.

It is an arithmetic number, because the mean of its divisors is an integer number (8518895550).

Almost surely, 2^113321010655 is an apocalyptic number.

113321010655 is a deficient number, since it is larger than the sum of its proper divisors (22981318145).

113321010655 is a wasteful number, since it uses less digits than its factorization.

113321010655 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28634.

The product of its (nonzero) digits is 2700, while the sum is 28.

Adding to 113321010655 its reverse (556010123311), we get a palindrome (669331133966).

The spelling of 113321010655 in words is "one hundred thirteen billion, three hundred twenty-one million, ten thousand, six hundred fifty-five".