23333032132021 has 4 divisors (see below), whose sum is σ = 23344233781792. Its totient is φ = 23321830482252.

The previous prime is 23333032131991. The next prime is 23333032132087. The reversal of 23333032132021 is 12023123033332.

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 23333032132021 - 2⁵ = 23333032131989 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23333032162021) 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, 5600821761 + ... + 5600825926.

It is an arithmetic number, because the mean of its divisors is an integer number (5836058445448).

Almost surely, 2^{23333032132021} is an apocalyptic number.

It is an amenable number.

23333032132021 is a deficient number, since it is larger than the sum of its proper divisors (11201649771).

23333032132021 is a wasteful number, since it uses less digits than its factorization.

23333032132021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11201649770.

The product of its (nonzero) digits is 11664, while the sum is 28.

Adding to 23333032132021 its reverse (12023123033332), we get a palindrome (35356155165353).

The spelling of 23333032132021 in words is "twenty-three trillion, three hundred thirty-three billion, thirty-two million, one hundred thirty-two thousand, twenty-one".