130031030013331 has 4 divisors (see below), whose sum is σ = 130493773892664. Its totient is φ = 129568286134000.

The previous prime is 130031030013301. The next prime is 130031030013349. The reversal of 130031030013331 is 133310030130031.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-130031030013331 is a prime.

It is a super-2 number, since 2×130031030013331² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (130031030013301) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 231371939245 + ... + 231371939806.

It is an arithmetic number, because the mean of its divisors is an integer number (32623443473166).

Almost surely, 2^{130031030013331} is an apocalyptic number.

130031030013331 is a deficient number, since it is larger than the sum of its proper divisors (462743879333).

130031030013331 is an equidigital number, since it uses as much as digits as its factorization.

130031030013331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 462743879332.

The product of its (nonzero) digits is 729, while the sum is 22.

Adding to 130031030013331 its reverse (133310030130031), we get a palindrome (263341060143362).

The spelling of 130031030013331 in words is "one hundred thirty trillion, thirty-one billion, thirty million, thirteen thousand, three hundred thirty-one".