13131023010331 has 8 divisors (see below), whose sum is σ = 13318954969824. Its totient is φ = 12943174050240.

The previous prime is 13131023010323. The next prime is 13131023010349. The reversal of 13131023010331 is 13301032013131.

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

It is a cyclic number.

It is not a de Polignac number, because 13131023010331 - 2³ = 13131023010323 is a prime.

It is a super-2 number, since 2×13131023010331² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13131023010431) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20431140 + ... + 21064033.

It is an arithmetic number, because the mean of its divisors is an integer number (1664869371228).

Almost surely, 2^{13131023010331} is an apocalyptic number.

13131023010331 is a deficient number, since it is larger than the sum of its proper divisors (187931959493).

13131023010331 is an equidigital number, since it uses as much as digits as its factorization.

13131023010331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41499701.

The product of its (nonzero) digits is 486, while the sum is 22.

Adding to 13131023010331 its reverse (13301032013131), we get a palindrome (26432055023462).

The spelling of 13131023010331 in words is "thirteen trillion, one hundred thirty-one billion, twenty-three million, ten thousand, three hundred thirty-one".