13231202200031 has 8 divisors (see below), whose sum is σ = 13302539778528. Its totient is φ = 13160049196000.

The previous prime is 13231202200001. The next prime is 13231202200043. The reversal of 13231202200031 is 13000220213231.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13231202200031 is a prime.

It is a super-2 number, since 2×13231202200031² (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 = 13231202199976 and 13231202200012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13231202200001) 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, 45999860 + ... + 46286601.

It is an arithmetic number, because the mean of its divisors is an integer number (1662817472316).

Almost surely, 2^{13231202200031} is an apocalyptic number.

13231202200031 is a deficient number, since it is larger than the sum of its proper divisors (71337578497).

13231202200031 is an equidigital number, since it uses as much as digits as its factorization.

13231202200031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92287233.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 13231202200031 its reverse (13000220213231), we get a palindrome (26231422413262).

The spelling of 13231202200031 in words is "thirteen trillion, two hundred thirty-one billion, two hundred two million, two hundred thousand, thirty-one".