130133312 has 28 divisors (see below), whose sum is σ = 259055616. Its totient is φ = 64859520.

The previous prime is 130133281. The next prime is 130133327. The reversal of 130133312 is 213331031.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18113 + ... + 24255.

Almost surely, 2^130133312 is an apocalyptic number.

It is an amenable number.

130133312 is a deficient number, since it is larger than the sum of its proper divisors (128922304).

130133312 is an equidigital number, since it uses as much as digits as its factorization.

130133312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6486 (or 6476 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 17.

The square root of 130133312 is about 11407.5988709281. The cubic root of 130133312 is about 506.7528046839.

Adding to 130133312 its reverse (213331031), we get a palindrome (343464343).

The spelling of 130133312 in words is "one hundred thirty million, one hundred thirty-three thousand, three hundred twelve".