113203231124 has 12 divisors (see below), whose sum is σ = 208532268000. Its totient is φ = 53622583128.

The previous prime is 113203231117. The next prime is 113203231159. The reversal of 113203231124 is 421132302311.

It is a self number, because there is not a number n which added to its sum of digits gives 113203231124.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 744758024 + ... + 744758175.

It is an arithmetic number, because the mean of its divisors is an integer number (17377689000).

Almost surely, 2^113203231124 is an apocalyptic number.

It is an amenable number.

113203231124 is a deficient number, since it is larger than the sum of its proper divisors (95329036876).

113203231124 is a wasteful number, since it uses less digits than its factorization.

113203231124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1489516222 (or 1489516220 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 113203231124 its reverse (421132302311), we get a palindrome (534335533435).

The spelling of 113203231124 in words is "one hundred thirteen billion, two hundred three million, two hundred thirty-one thousand, one hundred twenty-four".