13111112130331 has 8 divisors (see below), whose sum is σ = 13894029676800. Its totient is φ = 12350248599360.

The previous prime is 13111112130329. The next prime is 13111112130353. The reversal of 13111112130331 is 13303121111131.

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 13111112130331 - 2¹ = 13111112130329 is a prime.

It is a super-2 number, since 2×13111112130331² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13111112130631) 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, 5513502651 + ... + 5513505028.

It is an arithmetic number, because the mean of its divisors is an integer number (1736753709600).

Almost surely, 2^{13111112130331} is an apocalyptic number.

13111112130331 is a deficient number, since it is larger than the sum of its proper divisors (782917546469).

13111112130331 is a wasteful number, since it uses less digits than its factorization.

13111112130331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11027007749.

The product of its (nonzero) digits is 162, while the sum is 22.

Adding to 13111112130331 its reverse (13303121111131), we get a palindrome (26414233241462).

The spelling of 13111112130331 in words is "thirteen trillion, one hundred eleven billion, one hundred twelve million, one hundred thirty thousand, three hundred thirty-one".