13021232320033 has 8 divisors (see below), whose sum is σ = 14881471386368. Its totient is φ = 11161009008864.

The previous prime is 13021232320007. The next prime is 13021232320039. The reversal of 13021232320033 is 33002323212031.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13021232320033 is a prime.

It is a super-2 number, since 2×13021232320033² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13021232320039) 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, 2111241 + ... + 5522662.

It is an arithmetic number, because the mean of its divisors is an integer number (1860183923296).

Almost surely, 2^{13021232320033} is an apocalyptic number.

It is an amenable number.

13021232320033 is a deficient number, since it is larger than the sum of its proper divisors (1860239066335).

13021232320033 is an equidigital number, since it uses as much as digits as its factorization.

13021232320033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7877583.

The product of its (nonzero) digits is 3888, while the sum is 25.

Adding to 13021232320033 its reverse (33002323212031), we get a palindrome (46023555532064).

The spelling of 13021232320033 in words is "thirteen trillion, twenty-one billion, two hundred thirty-two million, three hundred twenty thousand, thirty-three".