23030211233 has 4 divisors (see below), whose sum is σ = 23245446960. Its totient is φ = 22814975508.

The previous prime is 23030211223. The next prime is 23030211263. The reversal of 23030211233 is 33211203032.

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 23030211233 - 2²⁰ = 23029162657 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23030211223) 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, 107617703 + ... + 107617916.

It is an arithmetic number, because the mean of its divisors is an integer number (5811361740).

Almost surely, 2^23030211233 is an apocalyptic number.

It is an amenable number.

23030211233 is a deficient number, since it is larger than the sum of its proper divisors (215235727).

23030211233 is a wasteful number, since it uses less digits than its factorization.

23030211233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 215235726.

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

Adding to 23030211233 its reverse (33211203032), we get a palindrome (56241414265).

The spelling of 23030211233 in words is "twenty-three billion, thirty million, two hundred eleven thousand, two hundred thirty-three".