23223110311 has 2 divisors, whose sum is σ = 23223110312. Its totient is φ = 23223110310.

The previous prime is 23223110293. The next prime is 23223110341. The reversal of 23223110311 is 11301132232.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 23223110311 - 2²⁷ = 23088892583 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23223110341) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11611555155 + 11611555156.

It is an arithmetic number, because the mean of its divisors is an integer number (11611555156).

Almost surely, 2^23223110311 is an apocalyptic number.

23223110311 is a deficient number, since it is larger than the sum of its proper divisors (1).

23223110311 is an equidigital number, since it uses as much as digits as its factorization.

23223110311 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 23223110311 its reverse (11301132232), we get a palindrome (34524242543).

The spelling of 23223110311 in words is "twenty-three billion, two hundred twenty-three million, one hundred ten thousand, three hundred eleven".