32120223120023 has 16 divisors (see below), whose sum is σ = 34533296718336. Its totient is φ = 29797201383840.

The previous prime is 32120223120001. The next prime is 32120223120061. The reversal of 32120223120023 is 32002132202123.

It is a cyclic number.

It is not a de Polignac number, because 32120223120023 - 2⁸ = 32120223119767 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32120223120823) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 60417161 + ... + 60946482.

It is an arithmetic number, because the mean of its divisors is an integer number (2158331044896).

Almost surely, 2^{32120223120023} is an apocalyptic number.

32120223120023 is a deficient number, since it is larger than the sum of its proper divisors (2413073598313).

32120223120023 is a wasteful number, since it uses less digits than its factorization.

32120223120023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121364014.

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 32120223120023 its reverse (32002132202123), we get a palindrome (64122355322146).

The spelling of 32120223120023 in words is "thirty-two trillion, one hundred twenty billion, two hundred twenty-three million, one hundred twenty thousand, twenty-three".