13031103310023 has 8 divisors (see below), whose sum is σ = 17669292624000. Its totient is φ = 8540158101368.

The previous prime is 13031103310007. The next prime is 13031103310031. The reversal of 13031103310023 is 32001330113031.

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 13031103310023 - 2⁴ = 13031103310007 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13031103310223) 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, 36811026123 + ... + 36811026476.

It is an arithmetic number, because the mean of its divisors is an integer number (2208661578000).

Almost surely, 2^{13031103310023} is an apocalyptic number.

13031103310023 is a deficient number, since it is larger than the sum of its proper divisors (4638189313977).

13031103310023 is an equidigital number, since it uses as much as digits as its factorization.

13031103310023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73622052661.

The product of its (nonzero) digits is 486, while the sum is 21.

Adding to 13031103310023 its reverse (32001330113031), we get a palindrome (45032433423054).

The spelling of 13031103310023 in words is "thirteen trillion, thirty-one billion, one hundred three million, three hundred ten thousand, twenty-three".