13120102231 has 8 divisors (see below), whose sum is σ = 13272973200. Its totient is φ = 12967352640.

The previous prime is 13120102181. The next prime is 13120102249. The reversal of 13120102231 is 13220102131.

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 13120102231 - 2²¹ = 13118005079 is a prime.

It is a super-2 number, since 2×13120102231² (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 (13120102031) 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, 196941 + ... + 255001.

It is an arithmetic number, because the mean of its divisors is an integer number (1659121650).

Almost surely, 2^13120102231 is an apocalyptic number.

13120102231 is a deficient number, since it is larger than the sum of its proper divisors (152870969).

13120102231 is an equidigital number, since it uses as much as digits as its factorization.

13120102231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60689.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 13120102231 its reverse (13220102131), we get a palindrome (26340204362).

The spelling of 13120102231 in words is "thirteen billion, one hundred twenty million, one hundred two thousand, two hundred thirty-one".