13311230023 has 16 divisors (see below), whose sum is σ = 16613807616. Its totient is φ = 10383619680.

The previous prime is 13311230017. The next prime is 13311230077. The reversal of 13311230023 is 32003211331.

It is not a de Polignac number, because 13311230023 - 2²¹ = 13309132871 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13311230623) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1023661 + ... + 1036582.

It is an arithmetic number, because the mean of its divisors is an integer number (1038362976).

Almost surely, 2^13311230023 is an apocalyptic number.

13311230023 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

13311230023 is a deficient number, since it is larger than the sum of its proper divisors (3302577593).

13311230023 is a wasteful number, since it uses less digits than its factorization.

13311230023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2060334.

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 13311230023 its reverse (32003211331), we get a palindrome (45314441354).

The spelling of 13311230023 in words is "thirteen billion, three hundred eleven million, two hundred thirty thousand, twenty-three".