13003013023 has 96 divisors (see below), whose sum is σ = 19204190208. Its totient is φ = 8464435200.

The previous prime is 13003013021. The next prime is 13003013053. The reversal of 13003013023 is 32031030031.

It is not a de Polignac number, because 13003013023 - 2¹ = 13003013021 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 13003012988 and 13003013006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13003013021) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 82821661 + ... + 82821817.

It is an arithmetic number, because the mean of its divisors is an integer number (200043648).

Almost surely, 2^13003013023 is an apocalyptic number.

13003013023 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

13003013023 is a deficient number, since it is larger than the sum of its proper divisors (6201177185).

13003013023 is a wasteful number, since it uses less digits than its factorization.

13003013023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 393 (or 236 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 16.

Adding to 13003013023 its reverse (32031030031), we get a palindrome (45034043054).

The spelling of 13003013023 in words is "thirteen billion, three million, thirteen thousand, twenty-three".