32231311121 has 8 divisors (see below), whose sum is σ = 32446903104. Its totient is φ = 32015988400.

The previous prime is 32231311093. The next prime is 32231311139. The reversal of 32231311121 is 12111313223.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 32231311121 - 2¹⁸ = 32231048977 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 32231311093 and 32231311102.

It is not an unprimeable number, because it can be changed into a prime (32231311141) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 175811 + ... + 308823.

It is an arithmetic number, because the mean of its divisors is an integer number (4055862888).

Almost surely, 2^32231311121 is an apocalyptic number.

It is an amenable number.

32231311121 is a deficient number, since it is larger than the sum of its proper divisors (215591983).

32231311121 is a wasteful number, since it uses less digits than its factorization.

32231311121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134631.

The product of its digits is 216, while the sum is 20.

Adding to 32231311121 its reverse (12111313223), we get a palindrome (44342624344).

The spelling of 32231311121 in words is "thirty-two billion, two hundred thirty-one million, three hundred eleven thousand, one hundred twenty-one".