113861884203 has 12 divisors (see below), whose sum is σ = 164522824128. Its totient is φ = 75882234480.

The previous prime is 113861884159. The next prime is 113861884211. The reversal of 113861884203 is 302488168311.

113861884203 is a `hidden beast` number, since 1 + 1 + 3 + 8 + 618 + 8 + 4 + 20 + 3 = 666.

It is not a de Polignac number, because 113861884203 - 2¹⁶ = 113861818667 is a prime.

It is not an unprimeable number, because it can be changed into a prime (113861884243) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2112603 + ... + 2165828.

It is an arithmetic number, because the mean of its divisors is an integer number (13710235344).

Almost surely, 2^113861884203 is an apocalyptic number.

113861884203 is a deficient number, since it is larger than the sum of its proper divisors (50660939925).

113861884203 is a wasteful number, since it uses less digits than its factorization.

113861884203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4281394 (or 4281391 counting only the distinct ones).

The product of its (nonzero) digits is 221184, while the sum is 45.

The spelling of 113861884203 in words is "one hundred thirteen billion, eight hundred sixty-one million, eight hundred eighty-four thousand, two hundred three".