13111231302023 has 8 divisors (see below), whose sum is σ = 14205328579728. Its totient is φ = 12053006066304.

The previous prime is 13111231301977. The next prime is 13111231302041. The reversal of 13111231302023 is 32020313211131.

13111231302023 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 13111231302023 - 2²⁰ = 13111230253447 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 13111231302023.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13111231308023) 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, 8968009736 + ... + 8968011197.

It is an arithmetic number, because the mean of its divisors is an integer number (1775666072466).

Almost surely, 2^{13111231302023} is an apocalyptic number.

13111231302023 is a deficient number, since it is larger than the sum of its proper divisors (1094097277705).

13111231302023 is a wasteful number, since it uses less digits than its factorization.

13111231302023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17936020993.

The product of its (nonzero) digits is 648, while the sum is 23.

Adding to 13111231302023 its reverse (32020313211131), we get a palindrome (45131544513154).

The spelling of 13111231302023 in words is "thirteen trillion, one hundred eleven billion, two hundred thirty-one million, three hundred two thousand, twenty-three".