130133052 has 72 divisors (see below), whose sum is σ = 395740800. Its totient is φ = 35222688.

The previous prime is 130132999. The next prime is 130133077. The reversal of 130133052 is 250331031.

It is a super-2 number, since 2×130133052² = 33869222445669408, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8802 + ... + 18377.

It is an arithmetic number, because the mean of its divisors is an integer number (5496400).

Almost surely, 2^130133052 is an apocalyptic number.

130133052 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

130133052 is an abundant number, since it is smaller than the sum of its proper divisors (265607748).

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

130133052 is a wasteful number, since it uses less digits than its factorization.

130133052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27215 (or 27210 counting only the distinct ones).

The product of its (nonzero) digits is 270, while the sum is 18.

The square root of 130133052 is about 11407.5874750098. The cubic root of 130133052 is about 506.7524671946.

Adding to 130133052 its reverse (250331031), we get a palindrome (380464083).

The spelling of 130133052 in words is "one hundred thirty million, one hundred thirty-three thousand, fifty-two".