321132231032 has 32 divisors (see below), whose sum is σ = 622923166800. Its totient is φ = 155020051200.

The previous prime is 321132231023. The next prime is 321132231071. The reversal of 321132231032 is 230132231123.

It is a junction number, because it is equal to n+sod(n) for n = 321132230989 and 321132231007.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5324807 + ... + 5384777.

Almost surely, 2^321132231032 is an apocalyptic number.

It is an amenable number.

321132231032 is a deficient number, since it is larger than the sum of its proper divisors (301790935768).

321132231032 is a wasteful number, since it uses less digits than its factorization.

321132231032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83087 (or 83083 counting only the distinct ones).

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

Adding to 321132231032 its reverse (230132231123), we get a palindrome (551264462155).

Subtracting from 321132231032 its reverse (230132231123), we obtain a palindrome (90999999909).

The spelling of 321132231032 in words is "three hundred twenty-one billion, one hundred thirty-two million, two hundred thirty-one thousand, thirty-two".