23033033123 has 4 divisors (see below), whose sum is σ = 23050986888. Its totient is φ = 23015079360.

The previous prime is 23033033113. The next prime is 23033033131. The reversal of 23033033123 is 32133033032.

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

It is a cyclic number.

It is not a de Polignac number, because 23033033123 - 2¹² = 23033029027 is a prime.

It is a super-3 number, since 3×23033033123³ (a number of 32 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23033033113) 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, 8974958 + ... + 8977523.

It is an arithmetic number, because the mean of its divisors is an integer number (5762746722).

Almost surely, 2^23033033123 is an apocalyptic number.

23033033123 is a deficient number, since it is larger than the sum of its proper divisors (17953765).

23033033123 is a wasteful number, since it uses less digits than its factorization.

23033033123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17953764.

The product of its (nonzero) digits is 2916, while the sum is 23.

Adding to 23033033123 its reverse (32133033032), we get a palindrome (55166066155).

Subtracting 23033033123 from its reverse (32133033032), we obtain a palindrome (9099999909).

The spelling of 23033033123 in words is "twenty-three billion, thirty-three million, thirty-three thousand, one hundred twenty-three".