13323210131 has 32 divisors (see below), whose sum is σ = 18194388480. Its totient is φ = 9434073600.

The previous prime is 13323210113. The next prime is 13323210143. The reversal of 13323210131 is 13101232331.

It is not a de Polignac number, because 13323210131 - 2¹⁸ = 13322947987 is a prime.

It is a super-2 number, since 2×13323210131² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13323212131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 137525 + ... + 213446.

It is an arithmetic number, because the mean of its divisors is an integer number (568574640).

Almost surely, 2^13323210131 is an apocalyptic number.

13323210131 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

13323210131 is a deficient number, since it is larger than the sum of its proper divisors (4871178349).

13323210131 is a wasteful number, since it uses less digits than its factorization.

13323210131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 351035.

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 13323210131 its reverse (13101232331), we get a palindrome (26424442462).

The spelling of 13323210131 in words is "thirteen billion, three hundred twenty-three million, two hundred ten thousand, one hundred thirty-one".