32331231121 has 32 divisors (see below), whose sum is σ = 38049251328. Its totient is φ = 26903560320.

The previous prime is 32331231089. The next prime is 32331231143. The reversal of 32331231121 is 12113213323.

It is not a de Polignac number, because 32331231121 - 2⁵ = 32331231089 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 32331231092 and 32331231101.

It is not an unprimeable number, because it can be changed into a prime (32331231161) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8499606 + ... + 8503408.

It is an arithmetic number, because the mean of its divisors is an integer number (1189039104).

Almost surely, 2^32331231121 is an apocalyptic number.

It is an amenable number.

32331231121 is a deficient number, since it is larger than the sum of its proper divisors (5718020207).

32331231121 is a wasteful number, since it uses less digits than its factorization.

32331231121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4141.

The product of its digits is 648, while the sum is 22.

Adding to 32331231121 its reverse (12113213323), we get a palindrome (44444444444).

The spelling of 32331231121 in words is "thirty-two billion, three hundred thirty-one million, two hundred thirty-one thousand, one hundred twenty-one".