23110233511 has 2 divisors, whose sum is σ = 23110233512. Its totient is φ = 23110233510.

The previous prime is 23110233469. The next prime is 23110233527. The reversal of 23110233511 is 11533201132.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 23110233511 - 2¹⁹ = 23109709223 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23110233541) 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 as a sum of consecutive naturals, namely, 11555116755 + 11555116756.

It is an arithmetic number, because the mean of its divisors is an integer number (11555116756).

Almost surely, 2^23110233511 is an apocalyptic number.

23110233511 is a deficient number, since it is larger than the sum of its proper divisors (1).

23110233511 is an equidigital number, since it uses as much as digits as its factorization.

23110233511 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 540, while the sum is 22.

Adding to 23110233511 its reverse (11533201132), we get a palindrome (34643434643).

The spelling of 23110233511 in words is "twenty-three billion, one hundred ten million, two hundred thirty-three thousand, five hundred eleven".