13122023013 has 48 divisors (see below), whose sum is σ = 21142757376. Its totient is φ = 7774069920.

The previous prime is 13122023009. The next prime is 13122023021. The reversal of 13122023013 is 31032022131.

It is not a de Polignac number, because 13122023013 - 2² = 13122023009 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13122523013) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 6359620 + ... + 6361682.

It is an arithmetic number, because the mean of its divisors is an integer number (440474112).

Almost surely, 2^13122023013 is an apocalyptic number.

It is an amenable number.

13122023013 is a deficient number, since it is larger than the sum of its proper divisors (8020734363).

13122023013 is a wasteful number, since it uses less digits than its factorization.

13122023013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3494 (or 3491 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 13122023013 its reverse (31032022131), we get a palindrome (44154045144).

The spelling of 13122023013 in words is "thirteen billion, one hundred twenty-two million, twenty-three thousand, thirteen".