23110010111 has 4 divisors (see below), whose sum is σ = 23265111000. Its totient is φ = 22954909224.

The previous prime is 23110010093. The next prime is 23110010123. The reversal of 23110010111 is 11101001132.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 23110010111 - 2²⁶ = 23042901247 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 23110010092 and 23110010101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23110010141) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 77550221 + ... + 77550518.

It is an arithmetic number, because the mean of its divisors is an integer number (5816277750).

Almost surely, 2^23110010111 is an apocalyptic number.

23110010111 is a deficient number, since it is larger than the sum of its proper divisors (155100889).

23110010111 is a wasteful number, since it uses less digits than its factorization.

23110010111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 155100888.

The product of its (nonzero) digits is 6, while the sum is 11.

Adding to 23110010111 its reverse (11101001132), we get a palindrome (34211011243).

The spelling of 23110010111 in words is "twenty-three billion, one hundred ten million, ten thousand, one hundred eleven".