13323031433 has 16 divisors (see below), whose sum is σ = 14049201600. Its totient is φ = 12616887360.

The previous prime is 13323031399. The next prime is 13323031457. The reversal of 13323031433 is 33413032331.

It is a cyclic number.

It is not a de Polignac number, because 13323031433 - 2⁸ = 13323031177 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13323081433) 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, 314663 + ... + 354483.

It is an arithmetic number, because the mean of its divisors is an integer number (878075100).

Almost surely, 2^13323031433 is an apocalyptic number.

It is an amenable number.

13323031433 is a deficient number, since it is larger than the sum of its proper divisors (726170167).

13323031433 is a wasteful number, since it uses less digits than its factorization.

13323031433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40072.

The product of its (nonzero) digits is 5832, while the sum is 26.

Adding to 13323031433 its reverse (33413032331), we get a palindrome (46736063764).

The spelling of 13323031433 in words is "thirteen billion, three hundred twenty-three million, thirty-one thousand, four hundred thirty-three".