112251530 has 16 divisors (see below), whose sum is σ = 202174920. Its totient is φ = 44873472.

The previous prime is 112251521. The next prime is 112251551. The reversal of 112251530 is 35152211.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 79085449 + 33166081 = 8893^2 + 5759^2 .

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26606 + ... + 30534.

Almost surely, 2^112251530 is an apocalyptic number.

112251530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

112251530 is a deficient number, since it is larger than the sum of its proper divisors (89923390).

112251530 is a wasteful number, since it uses less digits than its factorization.

112251530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6793.

The product of its (nonzero) digits is 300, while the sum is 20.

The square root of 112251530 is about 10594.8822551268. The cubic root of 112251530 is about 482.3890301147.

The spelling of 112251530 in words is "one hundred twelve million, two hundred fifty-one thousand, five hundred thirty".