113125770 has 24 divisors (see below), whose sum is σ = 294127236. Its totient is φ = 30166848.

The previous prime is 113125739. The next prime is 113125777. The reversal of 113125770 is 77521311.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 92794689 + 20331081 = 9633^2 + 4509^2 .

It is not an unprimeable number, because it can be changed into a prime (113125777) 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, 628387 + ... + 628566.

Almost surely, 2^113125770 is an apocalyptic number.

113125770 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

113125770 is an abundant number, since it is smaller than the sum of its proper divisors (181001466).

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

113125770 is a wasteful number, since it uses less digits than its factorization.

113125770 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1256966 (or 1256963 counting only the distinct ones).

The product of its (nonzero) digits is 1470, while the sum is 27.

The square root of 113125770 is about 10636.0598907678. The cubic root of 113125770 is about 483.6381108531.

The spelling of 113125770 in words is "one hundred thirteen million, one hundred twenty-five thousand, seven hundred seventy".