23233331311 has 2 divisors, whose sum is σ = 23233331312. Its totient is φ = 23233331310.

The previous prime is 23233331287. The next prime is 23233331327. The reversal of 23233331311 is 11313333232.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 23233331311 - 2²⁹ = 22696460399 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23233331351) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11616665655 + 11616665656.

It is an arithmetic number, because the mean of its divisors is an integer number (11616665656).

Almost surely, 2^23233331311 is an apocalyptic number.

23233331311 is a deficient number, since it is larger than the sum of its proper divisors (1).

23233331311 is an equidigital number, since it uses as much as digits as its factorization.

23233331311 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2916, while the sum is 25.

Adding to 23233331311 its reverse (11313333232), we get a palindrome (34546664543).

The spelling of 23233331311 in words is "twenty-three billion, two hundred thirty-three million, three hundred thirty-one thousand, three hundred eleven".