13100110231 has 16 divisors (see below), whose sum is σ = 15065084160. Its totient is φ = 11298792960.

The previous prime is 13100110159. The next prime is 13100110237. The reversal of 13100110231 is 13201100131.

It is not a de Polignac number, because 13100110231 - 2²¹ = 13098013079 is a prime.

It is a super-2 number, since 2×13100110231² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13100110237) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 548770 + ... + 572143.

It is an arithmetic number, because the mean of its divisors is an integer number (941567760).

Almost surely, 2^13100110231 is an apocalyptic number.

13100110231 is a deficient number, since it is larger than the sum of its proper divisors (1964973929).

13100110231 is a wasteful number, since it uses less digits than its factorization.

13100110231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1120986.

The product of its (nonzero) digits is 18, while the sum is 13.

Adding to 13100110231 its reverse (13201100131), we get a palindrome (26301210362).

The spelling of 13100110231 in words is "thirteen billion, one hundred million, one hundred ten thousand, two hundred thirty-one".