130310231999 has 4 divisors (see below), whose sum is σ = 130315168680. Its totient is φ = 130305295320.

The previous prime is 130310231993. The next prime is 130310232011. The reversal of 130310231999 is 999132013031.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 130310231999 - 2¹² = 130310227903 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130310231993) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2428532 + ... + 2481609.

It is an arithmetic number, because the mean of its divisors is an integer number (32578792170).

Almost surely, 2^130310231999 is an apocalyptic number.

130310231999 is a deficient number, since it is larger than the sum of its proper divisors (4936681).

130310231999 is an equidigital number, since it uses as much as digits as its factorization.

130310231999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4936680.

The product of its (nonzero) digits is 39366, while the sum is 41.

The spelling of 130310231999 in words is "one hundred thirty billion, three hundred ten million, two hundred thirty-one thousand, nine hundred ninety-nine".