112400103231 has 24 divisors (see below), whose sum is σ = 174855917600. Its totient is φ = 69164819136.

The previous prime is 112400103229. The next prime is 112400103269. The reversal of 112400103231 is 132301004211.

It is not a de Polignac number, because 112400103231 - 2¹ = 112400103229 is a prime.

It is a super-2 number, since 2×112400103231² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112400103331) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3353745 + ... + 3387093.

Almost surely, 2^112400103231 is an apocalyptic number.

112400103231 is a deficient number, since it is larger than the sum of its proper divisors (62455814369).

112400103231 is a wasteful number, since it uses less digits than its factorization.

112400103231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62175 (or 62172 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 112400103231 its reverse (132301004211), we get a palindrome (244701107442).

The spelling of 112400103231 in words is "one hundred twelve billion, four hundred million, one hundred three thousand, two hundred thirty-one".