13132212032231 has 4 divisors (see below), whose sum is σ = 13210848032592. Its totient is φ = 13053576031872.

The previous prime is 13132212032201. The next prime is 13132212032249. The reversal of 13132212032231 is 13223021223131.

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 13132212032231 - 2¹⁰ = 13132212031207 is a prime.

It is a super-2 number, since 2×13132212032231² (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 13132212032231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13132212032201) 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, 39317999930 + ... + 39318000263.

It is an arithmetic number, because the mean of its divisors is an integer number (3302712008148).

Almost surely, 2^{13132212032231} is an apocalyptic number.

13132212032231 is a deficient number, since it is larger than the sum of its proper divisors (78636000361).

13132212032231 is an equidigital number, since it uses as much as digits as its factorization.

13132212032231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78636000360.

The product of its (nonzero) digits is 2592, while the sum is 26.

Adding to 13132212032231 its reverse (13223021223131), we get a palindrome (26355233255362).

The spelling of 13132212032231 in words is "thirteen trillion, one hundred thirty-two billion, two hundred twelve million, thirty-two thousand, two hundred thirty-one".