130331299 has 8 divisors (see below), whose sum is σ = 157711968. Its totient is φ = 105141120.

The previous prime is 130331291. The next prime is 130331303. The reversal of 130331299 is 992133031.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 130331299 - 2³ = 130331291 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 130331299.

It is not an unprimeable number, because it can be changed into a prime (130331291) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 547492 + ... + 547729.

It is an arithmetic number, because the mean of its divisors is an integer number (19713996).

Almost surely, 2^130331299 is an apocalyptic number.

130331299 is a deficient number, since it is larger than the sum of its proper divisors (27380669).

130331299 is a wasteful number, since it uses less digits than its factorization.

130331299 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1095245.

The product of its (nonzero) digits is 4374, while the sum is 31.

The square root of 130331299 is about 11416.2734287507. The cubic root of 130331299 is about 507.0096685299.

The spelling of 130331299 in words is "one hundred thirty million, three hundred thirty-one thousand, two hundred ninety-nine".