112770427 has 24 divisors (see below), whose sum is σ = 142558976. Its totient is φ = 87318000.

The previous prime is 112770397. The next prime is 112770443. The reversal of 112770427 is 724077211.

It is a de Polignac number, because none of the positive numbers 2^k-112770427 is a prime.

It is not an unprimeable number, because it can be changed into a prime (112770727) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 178402 + ... + 179032.

Almost surely, 2^112770427 is an apocalyptic number.

112770427 is a deficient number, since it is larger than the sum of its proper divisors (29788549).

112770427 is a wasteful number, since it uses less digits than its factorization.

112770427 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 871 (or 860 counting only the distinct ones).

The product of its (nonzero) digits is 5488, while the sum is 31.

The square root of 112770427 is about 10619.3421170993. The cubic root of 112770427 is about 483.1311892967.

The spelling of 112770427 in words is "one hundred twelve million, seven hundred seventy thousand, four hundred twenty-seven".