112131202302 has 24 divisors (see below), whose sum is σ = 277658215536. Its totient is φ = 32037486336.

The previous prime is 112131202301. The next prime is 112131202363. The reversal of 112131202302 is 203202131211.

112131202302 is a `hidden beast` number, since 1 + 121 + 312 + 0 + 230 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112131202301) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 444964963 + ... + 444965214.

It is an arithmetic number, because the mean of its divisors is an integer number (11569092314).

Almost surely, 2^112131202302 is an apocalyptic number.

112131202302 is an abundant number, since it is smaller than the sum of its proper divisors (165527013234).

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

112131202302 is a wasteful number, since it uses less digits than its factorization.

112131202302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 889930192 (or 889930189 counting only the distinct ones).

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

Adding to 112131202302 its reverse (203202131211), we get a palindrome (315333333513).

The spelling of 112131202302 in words is "one hundred twelve billion, one hundred thirty-one million, two hundred two thousand, three hundred two".