13002023013 has 16 divisors (see below), whose sum is σ = 19821527040. Its totient is φ = 7426382256.

The previous prime is 13002023003. The next prime is 13002023051. The reversal of 13002023013 is 31032020031.

It is a de Polignac number, because none of the positive numbers 2^k-13002023013 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 13002022983 and 13002023001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13002023003) 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, 91245 + ... + 185282.

It is an arithmetic number, because the mean of its divisors is an integer number (1238845440).

Almost surely, 2^13002023013 is an apocalyptic number.

It is an amenable number.

13002023013 is a deficient number, since it is larger than the sum of its proper divisors (6819504027).

13002023013 is a wasteful number, since it uses less digits than its factorization.

13002023013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 278776.

The product of its (nonzero) digits is 108, while the sum is 15.

Adding to 13002023013 its reverse (31032020031), we get a palindrome (44034043044).

The spelling of 13002023013 in words is "thirteen billion, two million, twenty-three thousand, thirteen".