132120031323 has 16 divisors (see below), whose sum is σ = 201450012416. Its totient is φ = 75450566880.

The previous prime is 132120031291. The next prime is 132120031369. The reversal of 132120031323 is 323130021231.

It is not a de Polignac number, because 132120031323 - 2⁵ = 132120031291 is a prime.

It is a super-2 number, since 2×132120031323² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

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 132120031323.

It is not an unprimeable number, because it can be changed into a prime (132120031123) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1906561 + ... + 1974642.

It is an arithmetic number, because the mean of its divisors is an integer number (12590625776).

Almost surely, 2^132120031323 is an apocalyptic number.

132120031323 is a deficient number, since it is larger than the sum of its proper divisors (69329981093).

132120031323 is a wasteful number, since it uses less digits than its factorization.

132120031323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3882834.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 132120031323 its reverse (323130021231), we get a palindrome (455250052554).

The spelling of 132120031323 in words is "one hundred thirty-two billion, one hundred twenty million, thirty-one thousand, three hundred twenty-three".