13131230200331 has 4 divisors (see below), whose sum is σ = 13203778433664. Its totient is φ = 13058681967000.

The previous prime is 13131230200321. The next prime is 13131230200343. The reversal of 13131230200331 is 13300203213131.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 13131230200331 - 2²⁶ = 13131163091467 is a prime.

It is a super-2 number, since 2×13131230200331² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13131230200297 and 13131230200306.

It is not an unprimeable number, because it can be changed into a prime (13131230200321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36274116395 + ... + 36274116756.

It is an arithmetic number, because the mean of its divisors is an integer number (3300944608416).

Almost surely, 2^{13131230200331} is an apocalyptic number.

13131230200331 is a deficient number, since it is larger than the sum of its proper divisors (72548233333).

13131230200331 is an equidigital number, since it uses as much as digits as its factorization.

13131230200331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72548233332.

The product of its (nonzero) digits is 972, while the sum is 23.

Adding to 13131230200331 its reverse (13300203213131), we get a palindrome (26431433413462).

The spelling of 13131230200331 in words is "thirteen trillion, one hundred thirty-one billion, two hundred thirty million, two hundred thousand, three hundred thirty-one".