112770408272 has 20 divisors (see below), whose sum is σ = 226026896820. Its totient is φ = 54440886528.

The previous prime is 112770408269. The next prime is 112770408281. The reversal of 112770408272 is 272804077211.

It can be written as a sum of positive squares in 2 ways, for example, as 65882568976 + 46887839296 = 256676^2 + 216536^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 121519373 + ... + 121520300.

It is an arithmetic number, because the mean of its divisors is an integer number (11301344841).

Almost surely, 2^112770408272 is an apocalyptic number.

It is an amenable number.

112770408272 is an abundant number, since it is smaller than the sum of its proper divisors (113256488548).

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

112770408272 is a wasteful number, since it uses less digits than its factorization.

112770408272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 243039710 (or 243039704 counting only the distinct ones).

The product of its (nonzero) digits is 87808, while the sum is 41.

The spelling of 112770408272 in words is "one hundred twelve billion, seven hundred seventy million, four hundred eight thousand, two hundred seventy-two".