13031101213023 has 24 divisors (see below), whose sum is σ = 17811076401808. Its totient is φ = 8474483520000.

The previous prime is 13031101213021. The next prime is 13031101213051. The reversal of 13031101213023 is 32031210113031.

It is a happy number.

13031101213023 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 13031101213023 - 2¹ = 13031101213021 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13031101213021) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 42516123 + ... + 42821523.

Almost surely, 2^{13031101213023} is an apocalyptic number.

13031101213023 is a deficient number, since it is larger than the sum of its proper divisors (4779975188785).

13031101213023 is an equidigital number, since it uses as much as digits as its factorization.

13031101213023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 313947 (or 313906 counting only the distinct ones).

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

Adding to 13031101213023 its reverse (32031210113031), we get a palindrome (45062311326054).

The spelling of 13031101213023 in words is "thirteen trillion, thirty-one billion, one hundred one million, two hundred thirteen thousand, twenty-three".