132321231023 has 16 divisors (see below), whose sum is σ = 146450937600. Its totient is φ = 118991283840.

The previous prime is 132321230983. The next prime is 132321231047. The reversal of 132321231023 is 320132123231.

It is not a de Polignac number, because 132321231023 - 2¹⁴ = 132321214639 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (23).

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 132321231023.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132321231083) 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, 1098458 + ... + 1212951.

It is an arithmetic number, because the mean of its divisors is an integer number (9153183600).

Almost surely, 2^132321231023 is an apocalyptic number.

132321231023 is a deficient number, since it is larger than the sum of its proper divisors (14129706577).

132321231023 is a wasteful number, since it uses less digits than its factorization.

132321231023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2311582.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 132321231023 its reverse (320132123231), we get a palindrome (452453354254).

The spelling of 132321231023 in words is "one hundred thirty-two billion, three hundred twenty-one million, two hundred thirty-one thousand, twenty-three".