13305451333 has 12 divisors (see below), whose sum is σ = 13717944864. Its totient is φ = 12902744400.

The previous prime is 13305451273. The next prime is 13305451381. The reversal of 13305451333 is 33315450331.

It is not a de Polignac number, because 13305451333 - 2²⁵ = 13271896901 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13305451295 and 13305451304.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13305451433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 239010 + ... + 289372.

It is an arithmetic number, because the mean of its divisors is an integer number (1143162072).

Almost surely, 2^13305451333 is an apocalyptic number.

It is an amenable number.

13305451333 is a deficient number, since it is larger than the sum of its proper divisors (412493531).

13305451333 is an frugal number, since it uses more digits than its factorization.

13305451333 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50556 (or 50495 counting only the distinct ones).

The product of its (nonzero) digits is 24300, while the sum is 31.

The spelling of 13305451333 in words is "thirteen billion, three hundred five million, four hundred fifty-one thousand, three hundred thirty-three".