132113223231 has 16 divisors (see below), whose sum is σ = 192679893120. Its totient is φ = 79853951520.

The previous prime is 132113223227. The next prime is 132113223239. The reversal of 132113223231 is 132322311231.

It is not a de Polignac number, because 132113223231 - 2² = 132113223227 is a prime.

It is a super-2 number, since 2×132113223231² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132113223239) 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 15 ways as a sum of consecutive naturals, for example, 5354221 + ... + 5378838.

It is an arithmetic number, because the mean of its divisors is an integer number (12042493320).

Almost surely, 2^132113223231 is an apocalyptic number.

132113223231 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

132113223231 is a deficient number, since it is larger than the sum of its proper divisors (60566669889).

132113223231 is a wasteful number, since it uses less digits than its factorization.

132113223231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10733446.

The product of its digits is 1296, while the sum is 24.

Adding to 132113223231 its reverse (132322311231), we get a palindrome (264435534462).

The spelling of 132113223231 in words is "one hundred thirty-two billion, one hundred thirteen million, two hundred twenty-three thousand, two hundred thirty-one".