112212312023232 has 84 divisors (see below), whose sum is σ = 333548788639976. Its totient is φ = 37404104002560.

The previous prime is 112212312023173. The next prime is 112212312023239. The reversal of 112212312023232 is 232320213212211.

112212312023232 is a `hidden beast` number, since 1 + 1 + 2 + 21 + 2 + 312 + 0 + 2 + 323 + 2 = 666.

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

It is a junction number, because it is equal to n+sod(n) for n = 112212312023196 and 112212312023205.

It is not an unprimeable number, because it can be changed into a prime (112212312023239) 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, 3607633369 + ... + 3607664472.

Almost surely, 2^{112212312023232} is an apocalyptic number.

112212312023232 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

112212312023232 is an abundant number, since it is smaller than the sum of its proper divisors (221336476616744).

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

112212312023232 is an frugal number, since it uses more digits than its factorization.

112212312023232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7215297868 (or 7215297846 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

Adding to 112212312023232 its reverse (232320213212211), we get a palindrome (344532525235443).

The spelling of 112212312023232 in words is "one hundred twelve trillion, two hundred twelve billion, three hundred twelve million, twenty-three thousand, two hundred thirty-two".