23430023111 has 12 divisors (see below), whose sum is σ = 26719654920. Its totient is φ = 20373928080.

The previous prime is 23430023077. The next prime is 23430023263. The reversal of 23430023111 is 11132003432.

It is not a de Polignac number, because 23430023111 - 2⁶ = 23430023047 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23430020111) 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 11 ways as a sum of consecutive naturals, for example, 2007416 + ... + 2019053.

It is an arithmetic number, because the mean of its divisors is an integer number (2226637910).

Almost surely, 2^23430023111 is an apocalyptic number.

23430023111 is a deficient number, since it is larger than the sum of its proper divisors (3289631809).

23430023111 is a wasteful number, since it uses less digits than its factorization.

23430023111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4026526 (or 4026503 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 23430023111 its reverse (11132003432), we get a palindrome (34562026543).

The spelling of 23430023111 in words is "twenty-three billion, four hundred thirty million, twenty-three thousand, one hundred eleven".