23242320211 has 12 divisors (see below), whose sum is σ = 25558847272. Its totient is φ = 21119868000.

The previous prime is 23242320187. The next prime is 23242320239. The reversal of 23242320211 is 11202324232.

It is a de Polignac number, because none of the positive numbers 2^k-23242320211 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23242320271) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 233896 + ... + 318106.

Almost surely, 2^23242320211 is an apocalyptic number.

23242320211 is a deficient number, since it is larger than the sum of its proper divisors (2316527061).

23242320211 is a wasteful number, since it uses less digits than its factorization.

23242320211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86514 (or 86503 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 23242320211 its reverse (11202324232), we get a palindrome (34444644443).

The spelling of 23242320211 in words is "twenty-three billion, two hundred forty-two million, three hundred twenty thousand, two hundred eleven".