23212022212311 has 16 divisors (see below), whose sum is σ = 32295551682816. Its totient is φ = 14801610619136.

The previous prime is 23212022212273. The next prime is 23212022212333. The reversal of 23212022212311 is 11321222021232.

It is a cyclic number.

It is not a de Polignac number, because 23212022212311 - 2²³ = 23212013823703 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23212022212391) 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, 1078471 + ... + 6898343.

It is an arithmetic number, because the mean of its divisors is an integer number (2018471980176).

Almost surely, 2^{23212022212311} is an apocalyptic number.

23212022212311 is a deficient number, since it is larger than the sum of its proper divisors (9083529470505).

23212022212311 is a wasteful number, since it uses less digits than its factorization.

23212022212311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5877702.

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 23212022212311 its reverse (11321222021232), we get a palindrome (34533244233543).

The spelling of 23212022212311 in words is "twenty-three trillion, two hundred twelve billion, twenty-two million, two hundred twelve thousand, three hundred eleven".