13032302221331 has 4 divisors (see below), whose sum is σ = 13045167278832. Its totient is φ = 13019437163832.

The previous prime is 13032302221291. The next prime is 13032302221339. The reversal of 13032302221331 is 13312220323031.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 13032302221331 - 2³⁴ = 13015122352147 is a prime.

It is a super-2 number, since 2×13032302221331² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 13032302221331.

It is not an unprimeable number, because it can be changed into a prime (13032302221339) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6432527231 + ... + 6432529256.

It is an arithmetic number, because the mean of its divisors is an integer number (3261291819708).

Almost surely, 2^{13032302221331} is an apocalyptic number.

13032302221331 is a deficient number, since it is larger than the sum of its proper divisors (12865057501).

13032302221331 is a wasteful number, since it uses less digits than its factorization.

13032302221331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12865057500.

The product of its (nonzero) digits is 3888, while the sum is 26.

Adding to 13032302221331 its reverse (13312220323031), we get a palindrome (26344522544362).

The spelling of 13032302221331 in words is "thirteen trillion, thirty-two billion, three hundred two million, two hundred twenty-one thousand, three hundred thirty-one".