13101231010231 has 16 divisors (see below), whose sum is σ = 16124924624704. Its totient is φ = 10365595329024.

The previous prime is 13101231010151. The next prime is 13101231010247. The reversal of 13101231010231 is 13201013210131.

It is not a de Polignac number, because 13101231010231 - 2⁷ = 13101231010103 is a prime.

It is a super-2 number, since 2×13101231010231² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 13101231010199 and 13101231010208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13101231013231) 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, 3025801 + ... + 5946253.

It is an arithmetic number, because the mean of its divisors is an integer number (1007807789044).

Almost surely, 2^{13101231010231} is an apocalyptic number.

13101231010231 is a deficient number, since it is larger than the sum of its proper divisors (3023693614473).

13101231010231 is a wasteful number, since it uses less digits than its factorization.

13101231010231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2969770.

The product of its (nonzero) digits is 108, while the sum is 19.

Adding to 13101231010231 its reverse (13201013210131), we get a palindrome (26302244220362).

The spelling of 13101231010231 in words is "thirteen trillion, one hundred one billion, two hundred thirty-one million, ten thousand, two hundred thirty-one".