130000331 has 4 divisors (see below), whose sum is σ = 130751952. Its totient is φ = 129248712.

The previous prime is 130000229. The next prime is 130000349. The reversal of 130000331 is 133000031.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 133000031 = 1031 ⋅129001.

It is a cyclic number.

It is not a de Polignac number, because 130000331 - 2¹⁰ = 129999307 is a prime.

It is a super-2 number, since 2×130000331² = 33800172120219122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (132000331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 375551 + ... + 375896.

It is an arithmetic number, because the mean of its divisors is an integer number (32687988).

Almost surely, 2^130000331 is an apocalyptic number.

130000331 is a deficient number, since it is larger than the sum of its proper divisors (751621).

130000331 is an equidigital number, since it uses as much as digits as its factorization.

130000331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 751620.

The product of its (nonzero) digits is 27, while the sum is 11.

The square root of 130000331 is about 11401.7687662924. The cubic root of 130000331 is about 506.5801318530.

Adding to 130000331 its reverse (133000031), we get a palindrome (263000362).

The spelling of 130000331 in words is "one hundred thirty million, three hundred thirty-one", and thus it is an aban number.