130734331 has 16 divisors (see below), whose sum is σ = 161185024. Its totient is φ = 103257504.

The previous prime is 130734311. The next prime is 130734337. The reversal of 130734331 is 133437031.

It is a happy number.

It is not a de Polignac number, because 130734331 - 2¹⁷ = 130603259 is a prime.

It is a super-2 number, since 2×130734331² = 34182930604035122, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 130734296 and 130734305.

It is not an unprimeable number, because it can be changed into a prime (130734337) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 79540 + ... + 81166.

It is an arithmetic number, because the mean of its divisors is an integer number (10074064).

Almost surely, 2^130734331 is an apocalyptic number.

130734331 is a deficient number, since it is larger than the sum of its proper divisors (30450693).

130734331 is a wasteful number, since it uses less digits than its factorization.

130734331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2530.

The product of its (nonzero) digits is 2268, while the sum is 25.

The square root of 130734331 is about 11433.9114479692. The cubic root of 130734331 is about 507.5317504625.

The spelling of 130734331 in words is "one hundred thirty million, seven hundred thirty-four thousand, three hundred thirty-one".