13131110330 has 64 divisors (see below), whose sum is σ = 26890617600. Its totient is φ = 4576642560.

The previous prime is 13131110329. The next prime is 13131110357. The reversal of 13131110330 is 3301113131.

It is a junction number, because it is equal to n+sod(n) for n = 13131110299 and 13131110308.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 684611 + ... + 703529.

It is an arithmetic number, because the mean of its divisors is an integer number (420165900).

Almost surely, 2^13131110330 is an apocalyptic number.

13131110330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13131110330 is an abundant number, since it is smaller than the sum of its proper divisors (13759507270).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13131110330 is a wasteful number, since it uses less digits than its factorization.

13131110330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19239.

The product of its (nonzero) digits is 81, while the sum is 17.

Adding to 13131110330 its reverse (3301113131), we get a palindrome (16432223461).

The spelling of 13131110330 in words is "thirteen billion, one hundred thirty-one million, one hundred ten thousand, three hundred thirty".