23204343211 has 16 divisors (see below), whose sum is σ = 26601467904. Its totient is φ = 19827874944.

The previous prime is 23204343181. The next prime is 23204343223. The reversal of 23204343211 is 11234340232.

It is a cyclic number.

It is not a de Polignac number, because 23204343211 - 2⁷ = 23204343083 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23204343311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3263286 + ... + 3270388.

It is an arithmetic number, because the mean of its divisors is an integer number (1662591744).

Almost surely, 2^23204343211 is an apocalyptic number.

23204343211 is a deficient number, since it is larger than the sum of its proper divisors (3397124693).

23204343211 is an equidigital number, since it uses as much as digits as its factorization.

23204343211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8490.

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 23204343211 its reverse (11234340232), we get a palindrome (34438683443).

The spelling of 23204343211 in words is "twenty-three billion, two hundred four million, three hundred forty-three thousand, two hundred eleven".