13320131015 has 16 divisors (see below), whose sum is σ = 16049924832. Its totient is φ = 10612353024.

The previous prime is 13320130979. The next prime is 13320131063. The reversal of 13320131015 is 51013102331.

13320131015 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 13320131015 - 2⁶ = 13320130951 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1244567 + ... + 1255223.

It is an arithmetic number, because the mean of its divisors is an integer number (1003120302).

Almost surely, 2^13320131015 is an apocalyptic number.

13320131015 is a deficient number, since it is larger than the sum of its proper divisors (2729793817).

13320131015 is a wasteful number, since it uses less digits than its factorization.

13320131015 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11666.

The product of its (nonzero) digits is 270, while the sum is 20.

Adding to 13320131015 its reverse (51013102331), we get a palindrome (64333233346).

The spelling of 13320131015 in words is "thirteen billion, three hundred twenty million, one hundred thirty-one thousand, fifteen".