23116201 has 4 divisors (see below), whose sum is σ = 23166592. Its totient is φ = 23065812.

The previous prime is 23116199. The next prime is 23116207. The reversal of 23116201 is 10261132.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 23116201 - 2¹ = 23116199 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23116207) 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, 24501 + ... + 25426.

It is an arithmetic number, because the mean of its divisors is an integer number (5791648).

Almost surely, 2^23116201 is an apocalyptic number.

It is an amenable number.

23116201 is a deficient number, since it is larger than the sum of its proper divisors (50391).

23116201 is an equidigital number, since it uses as much as digits as its factorization.

23116201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50390.

The product of its (nonzero) digits is 72, while the sum is 16.

The square root of 23116201 is about 4807.9310519183. The cubic root of 23116201 is about 284.8648214994.

Adding to 23116201 its reverse (10261132), we get a palindrome (33377333).

The spelling of 23116201 in words is "twenty-three million, one hundred sixteen thousand, two hundred one".