13101310231 has 4 divisors (see below), whose sum is σ = 13137008992. Its totient is φ = 13065611472.

The previous prime is 13101310223. The next prime is 13101310259. The reversal of 13101310231 is 13201310131.

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 13101310231 - 2³ = 13101310223 is a prime.

It is a super-2 number, since 2×13101310231² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13101310291) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17848830 + ... + 17849563.

It is an arithmetic number, because the mean of its divisors is an integer number (3284252248).

Almost surely, 2^13101310231 is an apocalyptic number.

13101310231 is a deficient number, since it is larger than the sum of its proper divisors (35698761).

13101310231 is an equidigital number, since it uses as much as digits as its factorization.

13101310231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35698760.

The product of its (nonzero) digits is 54, while the sum is 16.

Adding to 13101310231 its reverse (13201310131), we get a palindrome (26302620362).

The spelling of 13101310231 in words is "thirteen billion, one hundred one million, three hundred ten thousand, two hundred thirty-one".