23110133 has 2 divisors, whose sum is σ = 23110134. Its totient is φ = 23110132.

The previous prime is 23110111. The next prime is 23110141. The reversal of 23110133 is 33101132.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 13010449 + 10099684 = 3607^2 + 3178^2 .

It is a cyclic number.

It is not a de Polignac number, because 23110133 - 2¹⁸ = 22847989 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23110433) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11555066 + 11555067.

It is an arithmetic number, because the mean of its divisors is an integer number (11555067).

Almost surely, 2^23110133 is an apocalyptic number.

It is an amenable number.

23110133 is a deficient number, since it is larger than the sum of its proper divisors (1).

23110133 is an equidigital number, since it uses as much as digits as its factorization.

23110133 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 54, while the sum is 14.

The square root of 23110133 is about 4807.2999698375. The cubic root of 23110133 is about 284.8398936575.

Adding to 23110133 its reverse (33101132), we get a palindrome (56211265).

Subtracting 23110133 from its reverse (33101132), we obtain a palindrome (9990999).

The spelling of 23110133 in words is "twenty-three million, one hundred ten thousand, one hundred thirty-three".