23023130111 has 16 divisors (see below), whose sum is σ = 24191758080. Its totient is φ = 21868704000.

The previous prime is 23023130101. The next prime is 23023130113. The reversal of 23023130111 is 11103132032.

It is a cyclic number.

It is not a de Polignac number, because 23023130111 - 2³⁰ = 21949388287 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 23023130111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23023130113) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7080236 + ... + 7083486.

It is an arithmetic number, because the mean of its divisors is an integer number (1511984880).

Almost surely, 2^23023130111 is an apocalyptic number.

23023130111 is a deficient number, since it is larger than the sum of its proper divisors (1168627969).

23023130111 is a wasteful number, since it uses less digits than its factorization.

23023130111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5326.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 23023130111 its reverse (11103132032), we get a palindrome (34126262143).

The spelling of 23023130111 in words is "twenty-three billion, twenty-three million, one hundred thirty thousand, one hundred eleven".