13033123313 has 8 divisors (see below), whose sum is σ = 15241393728. Its totient is φ = 10911451824.

The previous prime is 13033123289. The next prime is 13033123331. The reversal of 13033123313 is 31332133031.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 13033123313 - 2²⁴ = 13016346097 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (13033123373) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21649406 + ... + 21650007.

It is an arithmetic number, because the mean of its divisors is an integer number (1905174216).

Almost surely, 2^13033123313 is an apocalyptic number.

It is an amenable number.

13033123313 is a deficient number, since it is larger than the sum of its proper divisors (2208270415).

13033123313 is an equidigital number, since it uses as much as digits as its factorization.

13033123313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43299463.

The product of its (nonzero) digits is 1458, while the sum is 23.

Adding to 13033123313 its reverse (31332133031), we get a palindrome (44365256344).

The spelling of 13033123313 in words is "thirteen billion, thirty-three million, one hundred twenty-three thousand, three hundred thirteen".