112431204252 has 48 divisors (see below), whose sum is σ = 299366380320. Its totient is φ = 36464173056.

The previous prime is 112431204251. The next prime is 112431204287. The reversal of 112431204252 is 252402134211.

112431204252 is a `hidden beast` number, since 1 + 1 + 2 + 431 + 204 + 25 + 2 = 666.

112431204252 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112431204251) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14063973 + ... + 14071964.

It is an arithmetic number, because the mean of its divisors is an integer number (6236799590).

Almost surely, 2^112431204252 is an apocalyptic number.

112431204252 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

112431204252 is an abundant number, since it is smaller than the sum of its proper divisors (186935176068).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

112431204252 is a wasteful number, since it uses less digits than its factorization.

112431204252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28135987 (or 28135979 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 27.

Adding to 112431204252 its reverse (252402134211), we get a palindrome (364833338463).

The spelling of 112431204252 in words is "one hundred twelve billion, four hundred thirty-one million, two hundred four thousand, two hundred fifty-two".