13513053323 has 16 divisors (see below), whose sum is σ = 16875910656. Its totient is φ = 10511859840.

The previous prime is 13513053319. The next prime is 13513053341. The reversal of 13513053323 is 32335031531.

It is a cyclic number.

It is not a de Polignac number, because 13513053323 - 2² = 13513053319 is a prime.

It is a super-2 number, since 2×13513053323² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (13513053223) 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, 102311 + ... + 193632.

It is an arithmetic number, because the mean of its divisors is an integer number (1054744416).

Almost surely, 2^13513053323 is an apocalyptic number.

13513053323 is a deficient number, since it is larger than the sum of its proper divisors (3362857333).

13513053323 is a wasteful number, since it uses less digits than its factorization.

13513053323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 296554.

The product of its (nonzero) digits is 12150, while the sum is 29.

Adding to 13513053323 its reverse (32335031531), we get a palindrome (45848084854).

The spelling of 13513053323 in words is "thirteen billion, five hundred thirteen million, fifty-three thousand, three hundred twenty-three".