212322303023 has 16 divisors (see below), whose sum is σ = 219088488960. Its totient is φ = 205653764736.

The previous prime is 212322303013. The next prime is 212322303113. The reversal of 212322303023 is 320303223212.

It is a cyclic number.

It is not a de Polignac number, because 212322303023 - 2⁸ = 212322302767 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 212322303023.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212322303013) 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, 5053340 + ... + 5095182.

It is an arithmetic number, because the mean of its divisors is an integer number (13693030560).

Almost surely, 2^212322303023 is an apocalyptic number.

212322303023 is a deficient number, since it is larger than the sum of its proper divisors (6766185937).

212322303023 is a wasteful number, since it uses less digits than its factorization.

212322303023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43006.

The product of its (nonzero) digits is 2592, while the sum is 23.

Adding to 212322303023 its reverse (320303223212), we get a palindrome (532625526235).

The spelling of 212322303023 in words is "two hundred twelve billion, three hundred twenty-two million, three hundred three thousand, twenty-three".