112120131122232 has 32 divisors (see below), whose sum is σ = 289965856352400. Its totient is φ = 36084639901184.

The previous prime is 112120131122183. The next prime is 112120131122239. The reversal of 112120131122232 is 232221131021211.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112120131122239) 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, 80546070513 + ... + 80546071904.

Almost surely, 2^{112120131122232} is an apocalyptic number.

112120131122232 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

112120131122232 is an abundant number, since it is smaller than the sum of its proper divisors (177845725230168).

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

112120131122232 is a wasteful number, since it uses less digits than its factorization.

112120131122232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 161092142455 (or 161092142451 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 24.

Adding to 112120131122232 its reverse (232221131021211), we get a palindrome (344341262143443).

The spelling of 112120131122232 in words is "one hundred twelve trillion, one hundred twenty billion, one hundred thirty-one million, one hundred twenty-two thousand, two hundred thirty-two".