13202310131 has 4 divisors (see below), whose sum is σ = 13205742264. Its totient is φ = 13198878000.

The previous prime is 13202310127. The next prime is 13202310161. The reversal of 13202310131 is 13101320231.

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 13202310131 - 2² = 13202310127 is a prime.

It is a super-2 number, since 2×13202310131² (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 (13202310161) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1710290 + ... + 1717991.

It is an arithmetic number, because the mean of its divisors is an integer number (3301435566).

Almost surely, 2^13202310131 is an apocalyptic number.

13202310131 is a deficient number, since it is larger than the sum of its proper divisors (3432133).

13202310131 is an equidigital number, since it uses as much as digits as its factorization.

13202310131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3432132.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 13202310131 its reverse (13101320231), we get a palindrome (26303630362).

The spelling of 13202310131 in words is "thirteen billion, two hundred two million, three hundred ten thousand, one hundred thirty-one".