212023232122023 has 24 divisors (see below), whose sum is σ = 350007582176928. Its totient is φ = 121155794528832.

The previous prime is 212023232121947. The next prime is 212023232122049. The reversal of 212023232122023 is 320221232320212.

212023232122023 is a `hidden beast` number, since 2 + 1 + 202 + 3 + 232 + 1 + 220 + 2 + 3 = 666.

It is not a de Polignac number, because 212023232122023 - 2¹⁴ = 212023232105639 is a prime.

It is a super-2 number, since 2×212023232122023² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212023232122063) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 18999465 + ... + 28018317.

It is an arithmetic number, because the mean of its divisors is an integer number (14583649257372).

Almost surely, 2^{212023232122023} is an apocalyptic number.

212023232122023 is a deficient number, since it is larger than the sum of its proper divisors (137984350054905).

212023232122023 is a wasteful number, since it uses less digits than its factorization.

212023232122023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9392023 (or 9392020 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

Adding to 212023232122023 its reverse (320221232320212), we get a palindrome (532244464442235).

The spelling of 212023232122023 in words is "two hundred twelve trillion, twenty-three billion, two hundred thirty-two million, one hundred twenty-two thousand, twenty-three".