112252130 has 16 divisors (see below), whose sum is σ = 203412600. Its totient is φ = 44598912.

The previous prime is 112252123. The next prime is 112252141. The reversal of 112252130 is 31252211.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 70274689 + 41977441 = 8383^2 + 6479^2 .

It is a junction number, because it is equal to n+sod(n) for n = 112252099 and 112252108.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36179 + ... + 39158.

Almost surely, 2^112252130 is an apocalyptic number.

112252130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

112252130 is a deficient number, since it is larger than the sum of its proper divisors (91160470).

112252130 is a wasteful number, since it uses less digits than its factorization.

112252130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75493.

The product of its (nonzero) digits is 120, while the sum is 17.

The square root of 112252130 is about 10594.9105706466. The cubic root of 112252130 is about 482.3898895919.

The spelling of 112252130 in words is "one hundred twelve million, two hundred fifty-two thousand, one hundred thirty".