13232222223231 has 32 divisors (see below), whose sum is σ = 19943356262400. Its totient is φ = 7730236644480.

The previous prime is 13232222223221. The next prime is 13232222223247.

It is a happy number.

13232222223231 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 13232222223231 - 2⁹ = 13232222222719 is a prime.

It is a super-2 number, since 2×13232222223231² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13232222223211) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10808536 + ... + 11970333.

It is an arithmetic number, because the mean of its divisors is an integer number (623229883200).

Almost surely, 2^{13232222223231} is an apocalyptic number.

13232222223231 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

13232222223231 is a deficient number, since it is larger than the sum of its proper divisors (6711134039169).

13232222223231 is a wasteful number, since it uses less digits than its factorization.

13232222223231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22779519.

The product of its digits is 20736, while the sum is 30.

It can be divided in two parts, 1323222 and 2223231, that added together give a palindrome (3546453).

The spelling of 13232222223231 in words is "thirteen trillion, two hundred thirty-two billion, two hundred twenty-two million, two hundred twenty-three thousand, two hundred thirty-one".