130452112 has 30 divisors (see below), whose sum is σ = 294018198. Its totient is φ = 55907712.

The previous prime is 130452107. The next prime is 130452131. The reversal of 130452112 is 211254031.

130452112 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 86415616 + 44036496 = 9296^2 + 6636^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 130452112.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 82413 + ... + 83980.

Almost surely, 2^130452112 is an apocalyptic number.

It is an amenable number.

130452112 is an abundant number, since it is smaller than the sum of its proper divisors (163566086).

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

130452112 is a wasteful number, since it uses less digits than its factorization.

130452112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 166415 (or 166402 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 19.

The square root of 130452112 is about 11421.5634656557. The cubic root of 130452112 is about 507.1662808009.

The spelling of 130452112 in words is "one hundred thirty million, four hundred fifty-two thousand, one hundred twelve".