13133112001023 has 32 divisors (see below), whose sum is σ = 20501099039232. Its totient is φ = 7321369996800.

The previous prime is 13133112000979. The next prime is 13133112001129. The reversal of 13133112001023 is 32010021133131.

It is a happy number.

It is not a de Polignac number, because 13133112001023 - 2⁹ = 13133112000511 is a prime.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13133112000023) 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, 29987340 + ... + 30422142.

It is an arithmetic number, because the mean of its divisors is an integer number (640659344976).

Almost surely, 2^{13133112001023} is an apocalyptic number.

13133112001023 is a deficient number, since it is larger than the sum of its proper divisors (7367987038209).

13133112001023 is a wasteful number, since it uses less digits than its factorization.

13133112001023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 469935.

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

Adding to 13133112001023 its reverse (32010021133131), we get a palindrome (45143133134154).

The spelling of 13133112001023 in words is "thirteen trillion, one hundred thirty-three billion, one hundred twelve million, one thousand, twenty-three".