13032232320031 has 4 divisors (see below), whose sum is σ = 13032491249464. Its totient is φ = 13031973390600.

The previous prime is 13032232320011. The next prime is 13032232320109. The reversal of 13032232320031 is 13002323223031.

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 13032232320031 - 2²⁹ = 13031695449119 is a prime.

It is a super-2 number, since 2×13032232320031² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13032232319978 and 13032232320005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13032232320011) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 129389205 + ... + 129489886.

It is an arithmetic number, because the mean of its divisors is an integer number (3258122812366).

Almost surely, 2^{13032232320031} is an apocalyptic number.

13032232320031 is a deficient number, since it is larger than the sum of its proper divisors (258929433).

13032232320031 is an equidigital number, since it uses as much as digits as its factorization.

13032232320031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 258929432.

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

Adding to 13032232320031 its reverse (13002323223031), we get a palindrome (26034555543062).

The spelling of 13032232320031 in words is "thirteen trillion, thirty-two billion, two hundred thirty-two million, three hundred twenty thousand, thirty-one".