13033221313 has 8 divisors (see below), whose sum is σ = 14895950528. Its totient is φ = 11170702224.

The previous prime is 13033221301. The next prime is 13033221317. The reversal of 13033221313 is 31312233031.

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

It is a cyclic number.

It is not a de Polignac number, because 13033221313 - 2⁵ = 13033221281 is a prime.

It is a super-3 number, since 3×13033221313³ (a number of 31 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13033221317) 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, 116770 + ... + 199252.

It is an arithmetic number, because the mean of its divisors is an integer number (1861993816).

Almost surely, 2^13033221313 is an apocalyptic number.

It is an amenable number.

13033221313 is a deficient number, since it is larger than the sum of its proper divisors (1862729215).

13033221313 is an equidigital number, since it uses as much as digits as its factorization.

13033221313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105063.

The product of its (nonzero) digits is 972, while the sum is 22.

Adding to 13033221313 its reverse (31312233031), we get a palindrome (44345454344).

The spelling of 13033221313 in words is "thirteen billion, thirty-three million, two hundred twenty-one thousand, three hundred thirteen".