112123231302 has 16 divisors (see below), whose sum is σ = 229017664512. Its totient is φ = 36579210120.

The previous prime is 112123231291. The next prime is 112123231307. The reversal of 112123231302 is 203132321211.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112123231307) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 198799774 + ... + 198800337.

It is an arithmetic number, because the mean of its divisors is an integer number (14313604032).

Almost surely, 2^112123231302 is an apocalyptic number.

112123231302 is an abundant number, since it is smaller than the sum of its proper divisors (116894433210).

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

112123231302 is a wasteful number, since it uses less digits than its factorization.

112123231302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 397600163.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 112123231302 its reverse (203132321211), we get a palindrome (315255552513).

The spelling of 112123231302 in words is "one hundred twelve billion, one hundred twenty-three million, two hundred thirty-one thousand, three hundred two".