32023113221 has 4 divisors (see below), whose sum is σ = 34934305344. Its totient is φ = 29111921100.

The previous prime is 32023113211. The next prime is 32023113251. The reversal of 32023113221 is 12231132023.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 32023113221 - 2³⁴ = 14843244037 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 32023113193 and 32023113202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32023113211) 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, 1455596045 + ... + 1455596066.

It is an arithmetic number, because the mean of its divisors is an integer number (8733576336).

Almost surely, 2^32023113221 is an apocalyptic number.

It is an amenable number.

32023113221 is a deficient number, since it is larger than the sum of its proper divisors (2911192123).

32023113221 is a wasteful number, since it uses less digits than its factorization.

32023113221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2911192122.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 32023113221 its reverse (12231132023), we get a palindrome (44254245244).

The spelling of 32023113221 in words is "thirty-two billion, twenty-three million, one hundred thirteen thousand, two hundred twenty-one".