113397997288 has 32 divisors (see below), whose sum is σ = 213772759200. Its totient is φ = 56392725312.

The previous prime is 113397997267. The next prime is 113397997351. The reversal of 113397997288 is 882799793311.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1097518 + ... + 1196386.

It is an arithmetic number, because the mean of its divisors is an integer number (6680398725).

Almost surely, 2^113397997288 is an apocalyptic number.

It is an amenable number.

113397997288 is a deficient number, since it is larger than the sum of its proper divisors (100374761912).

113397997288 is a wasteful number, since it uses less digits than its factorization.

113397997288 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99649 (or 99645 counting only the distinct ones).

The product of its digits is 41150592, while the sum is 67.

The spelling of 113397997288 in words is "one hundred thirteen billion, three hundred ninety-seven million, nine hundred ninety-seven thousand, two hundred eighty-eight".