113123229998 has 32 divisors (see below), whose sum is σ = 177649376256. Its totient is φ = 53980082208.

The previous prime is 113123229983. The next prime is 113123230007. The reversal of 113123229998 is 899922321311.

It is a Smith number, since the sum of its digits (50) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Curzon number.

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, 742415 + ... + 881717.

It is an arithmetic number, because the mean of its divisors is an integer number (5551543008).

Almost surely, 2^113123229998 is an apocalyptic number.

113123229998 is a deficient number, since it is larger than the sum of its proper divisors (64526146258).

113123229998 is a wasteful number, since it uses less digits than its factorization.

113123229998 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 139568.

The product of its digits is 419904, while the sum is 50.

The spelling of 113123229998 in words is "one hundred thirteen billion, one hundred twenty-three million, two hundred twenty-nine thousand, nine hundred ninety-eight".