32231013321121 has 4 divisors (see below), whose sum is σ = 32244482196612. Its totient is φ = 32217544445632.

The previous prime is 32231013321019. The next prime is 32231013321151. The reversal of 32231013321121 is 12112331013223.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 14176459946896 + 18054553374225 = 3765164^2 + 4249065^2 .

It is a cyclic number.

It is not a de Polignac number, because 32231013321121 - 2⁷ = 32231013320993 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (32231013321151) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6734434156 + ... + 6734438941.

It is an arithmetic number, because the mean of its divisors is an integer number (8061120549153).

Almost surely, 2^{32231013321121} is an apocalyptic number.

It is an amenable number.

32231013321121 is a deficient number, since it is larger than the sum of its proper divisors (13468875491).

32231013321121 is a wasteful number, since it uses less digits than its factorization.

32231013321121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13468875490.

The product of its (nonzero) digits is 1296, while the sum is 25.

Adding to 32231013321121 its reverse (12112331013223), we get a palindrome (44343344334344).

The spelling of 32231013321121 in words is "thirty-two trillion, two hundred thirty-one billion, thirteen million, three hundred twenty-one thousand, one hundred twenty-one".