13110013203231 has 32 divisors (see below), whose sum is σ = 20550036326400. Its totient is φ = 7278137637120.

The previous prime is 13110013203197. The next prime is 13110013203263. The reversal of 13110013203231 is 13230231001131.

It is a happy number.

It is not a de Polignac number, because 13110013203231 - 2¹⁴ = 13110013186847 is a prime.

It is a super-2 number, since 2×13110013203231² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a junction number, because it is equal to n+sod(n) for n = 13110013203198 and 13110013203207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13110013203431) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 31648816 + ... + 32060373.

It is an arithmetic number, because the mean of its divisors is an integer number (642188635200).

Almost surely, 2^{13110013203231} is an apocalyptic number.

13110013203231 is a deficient number, since it is larger than the sum of its proper divisors (7440023123169).

13110013203231 is a wasteful number, since it uses less digits than its factorization.

13110013203231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63709479.

The product of its (nonzero) digits is 324, while the sum is 21.

Adding to 13110013203231 its reverse (13230231001131), we get a palindrome (26340244204362).

The spelling of 13110013203231 in words is "thirteen trillion, one hundred ten billion, thirteen million, two hundred three thousand, two hundred thirty-one".