23101000133 has 4 divisors (see below), whose sum is σ = 23122733088. Its totient is φ = 23079267180.

The previous prime is 23101000067. The next prime is 23101000159. The reversal of 23101000133 is 33100010132.

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 23101000133 - 2¹⁰ = 23100999109 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 (23101000183) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10864883 + ... + 10867008.

It is an arithmetic number, because the mean of its divisors is an integer number (5780683272).

Almost surely, 2^23101000133 is an apocalyptic number.

It is an amenable number.

23101000133 is a deficient number, since it is larger than the sum of its proper divisors (21732955).

23101000133 is a wasteful number, since it uses less digits than its factorization.

23101000133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21732954.

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

Adding to 23101000133 its reverse (33100010132), we get a palindrome (56201010265).

Subtracting 23101000133 from its reverse (33100010132), we obtain a palindrome (9999009999).

The spelling of 23101000133 in words is "twenty-three billion, one hundred one million, one hundred thirty-three", and thus it is an aban number.