13031312300330 has 8 divisors (see below), whose sum is σ = 23456362140612. Its totient is φ = 5212524920128.

The previous prime is 13031312300329. The next prime is 13031312300353. The reversal of 13031312300330 is 3300321313031.

It can be written as a sum of positive squares in 2 ways, for example, as 12660481236649 + 370831063681 = 3558157^2 + 608959^2 .

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

It is a super-2 number, since 2×13031312300330² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 13031312300296 and 13031312300305.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 651565615007 + ... + 651565615026.

Almost surely, 2^{13031312300330} is an apocalyptic number.

13031312300330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13031312300330 is a deficient number, since it is larger than the sum of its proper divisors (10425049840282).

13031312300330 is a wasteful number, since it uses less digits than its factorization.

13031312300330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1303131230040.

The product of its (nonzero) digits is 1458, while the sum is 23.

Adding to 13031312300330 its reverse (3300321313031), we get a palindrome (16331633613361).

The spelling of 13031312300330 in words is "thirteen trillion, thirty-one billion, three hundred twelve million, three hundred thousand, three hundred thirty".