32221113200123 has 4 divisors (see below), whose sum is σ = 32240558653320. Its totient is φ = 32201667746928.

The previous prime is 32221113200099. The next prime is 32221113200191. The reversal of 32221113200123 is 32100231112223.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-32221113200123 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (32221113800123) 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, 9722724113 + ... + 9722727426.

It is an arithmetic number, because the mean of its divisors is an integer number (8060139663330).

Almost surely, 2^{32221113200123} is an apocalyptic number.

32221113200123 is a deficient number, since it is larger than the sum of its proper divisors (19445453197).

32221113200123 is a wasteful number, since it uses less digits than its factorization.

32221113200123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19445453196.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 32221113200123 its reverse (32100231112223), we get a palindrome (64321344312346).

The spelling of 32221113200123 in words is "thirty-two trillion, two hundred twenty-one billion, one hundred thirteen million, two hundred thousand, one hundred twenty-three".