23320150111 has 4 divisors (see below), whose sum is σ = 23342382000. Its totient is φ = 23297918224.

The previous prime is 23320150097. The next prime is 23320150127. The reversal of 23320150111 is 11105102332.

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 23320150111 - 2⁹ = 23320149599 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 (23320150211) 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, 11114371 + ... + 11116468.

It is an arithmetic number, because the mean of its divisors is an integer number (5835595500).

Almost surely, 2^23320150111 is an apocalyptic number.

23320150111 is a deficient number, since it is larger than the sum of its proper divisors (22231889).

23320150111 is a wasteful number, since it uses less digits than its factorization.

23320150111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22231888.

The product of its (nonzero) digits is 180, while the sum is 19.

Adding to 23320150111 its reverse (11105102332), we get a palindrome (34425252443).

The spelling of 23320150111 in words is "twenty-three billion, three hundred twenty million, one hundred fifty thousand, one hundred eleven".