113655502203 has 16 divisors (see below), whose sum is σ = 159530206080. Its totient is φ = 71776252224.

The previous prime is 113655502157. The next prime is 113655502211. The reversal of 113655502203 is 302205556311.

It is a happy number.

It is not a de Polignac number, because 113655502203 - 2²⁹ = 113118631291 is a prime.

It is a super-2 number, since 2×113655502203² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (113655502403) 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, 636100 + ... + 794942.

It is an arithmetic number, because the mean of its divisors is an integer number (9970637880).

Almost surely, 2^113655502203 is an apocalyptic number.

113655502203 is a deficient number, since it is larger than the sum of its proper divisors (45874703877).

113655502203 is a wasteful number, since it uses less digits than its factorization.

113655502203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 171418.

The product of its (nonzero) digits is 27000, while the sum is 33.

The spelling of 113655502203 in words is "one hundred thirteen billion, six hundred fifty-five million, five hundred two thousand, two hundred three".