112231133132220 has 36 divisors (see below), whose sum is σ = 340434437168280. Its totient is φ = 29928302168544.

The previous prime is 112231133132213. The next prime is 112231133132221. The reversal of 112231133132220 is 22231331132211.

112231133132220 is a `hidden beast` number, since 1 + 1 + 2 + 2 + 3 + 1 + 1 + 331 + 322 + 2 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112231133132221) 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, 311753147410 + ... + 311753147769.

Almost surely, 2^{112231133132220} is an apocalyptic number.

112231133132220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

112231133132220 is an abundant number, since it is smaller than the sum of its proper divisors (228203304036060).

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

112231133132220 is a wasteful number, since it uses less digits than its factorization.

112231133132220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 623506295194 (or 623506295189 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

Adding to 112231133132220 its reverse (22231331132211), we get a palindrome (134462464264431).

The spelling of 112231133132220 in words is "one hundred twelve trillion, two hundred thirty-one billion, one hundred thirty-three million, one hundred thirty-two thousand, two hundred twenty".