20213212332023 has 16 divisors (see below), whose sum is σ = 21424138020864. Its totient is φ = 19004725111680.

The previous prime is 20213212331999. The next prime is 20213212332107. The reversal of 20213212332023 is 32023321231202.

It is a cyclic number.

It is not a de Polignac number, because 20213212332023 - 2⁶ = 20213212331959 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 20213212331983 and 20213212332001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20213212331023) 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, 196324868 + ... + 196427798.

It is an arithmetic number, because the mean of its divisors is an integer number (1339008626304).

Almost surely, 2^{20213212332023} is an apocalyptic number.

20213212332023 is a deficient number, since it is larger than the sum of its proper divisors (1210925688841).

20213212332023 is a wasteful number, since it uses less digits than its factorization.

20213212332023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114662.

The product of its (nonzero) digits is 5184, while the sum is 26.

Adding to 20213212332023 its reverse (32023321231202), we get a palindrome (52236533563225).

The spelling of 20213212332023 in words is "twenty trillion, two hundred thirteen billion, two hundred twelve million, three hundred thirty-two thousand, twenty-three".