23023102133 has 4 divisors (see below), whose sum is σ = 23023729260. Its totient is φ = 23022475008.

The previous prime is 23023102099. The next prime is 23023102147. The reversal of 23023102133 is 33120132032.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 15275229649 + 7747872484 = 123593^2 + 88022^2 .

It is a cyclic number.

It is not a de Polignac number, because 23023102133 - 2¹⁰ = 23023101109 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 (23023101133) 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, 254828 + ... + 333141.

It is an arithmetic number, because the mean of its divisors is an integer number (5755932315).

Almost surely, 2^23023102133 is an apocalyptic number.

It is an amenable number.

23023102133 is a deficient number, since it is larger than the sum of its proper divisors (627127).

23023102133 is an equidigital number, since it uses as much as digits as its factorization.

23023102133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 627126.

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 23023102133 its reverse (33120132032), we get a palindrome (56143234165).

The spelling of 23023102133 in words is "twenty-three billion, twenty-three million, one hundred two thousand, one hundred thirty-three".