13031130023 has 16 divisors (see below), whose sum is σ = 13554917376. Its totient is φ = 12514093920.

The previous prime is 13031130017. The next prime is 13031130041. The reversal of 13031130023 is 32003113031.

13031130023 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13031130023 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13031129983 and 13031130010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13031130223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3253340 + ... + 3257342.

It is an arithmetic number, because the mean of its divisors is an integer number (847182336).

Almost surely, 2^13031130023 is an apocalyptic number.

13031130023 is a deficient number, since it is larger than the sum of its proper divisors (523787353).

13031130023 is a wasteful number, since it uses less digits than its factorization.

13031130023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4814.

The product of its (nonzero) digits is 162, while the sum is 17.

Adding to 13031130023 its reverse (32003113031), we get a palindrome (45034243054).

The spelling of 13031130023 in words is "thirteen billion, thirty-one million, one hundred thirty thousand, twenty-three".