133112130 has 64 divisors (see below), whose sum is σ = 325987200. Its totient is φ = 34781184.

The previous prime is 133112123. The next prime is 133112141. The reversal of 133112130 is 31211331.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 433437 + ... + 433743.

It is an arithmetic number, because the mean of its divisors is an integer number (5093550).

Almost surely, 2^133112130 is an apocalyptic number.

133112130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

133112130 is an abundant number, since it is smaller than the sum of its proper divisors (192875070).

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

133112130 is a wasteful number, since it uses less digits than its factorization.

133112130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 563.

The product of its (nonzero) digits is 54, while the sum is 15.

The square root of 133112130 is about 11537.4230224951. The cubic root of 133112130 is about 510.5902815493.

Adding to 133112130 its reverse (31211331), we get a palindrome (164323461).

The spelling of 133112130 in words is "one hundred thirty-three million, one hundred twelve thousand, one hundred thirty".