23231230333 has 4 divisors (see below), whose sum is σ = 23248738240. Its totient is φ = 23213722428.

The previous prime is 23231230307. The next prime is 23231230343. The reversal of 23231230333 is 33303213232.

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 23231230333 - 2¹⁷ = 23231099261 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 23231230298 and 23231230307.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23231230343) 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, 8751963 + ... + 8754616.

It is an arithmetic number, because the mean of its divisors is an integer number (5812184560).

Almost surely, 2^23231230333 is an apocalyptic number.

It is an amenable number.

23231230333 is a deficient number, since it is larger than the sum of its proper divisors (17507907).

23231230333 is a wasteful number, since it uses less digits than its factorization.

23231230333 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17507906.

The product of its (nonzero) digits is 5832, while the sum is 25.

Adding to 23231230333 its reverse (33303213232), we get a palindrome (56534443565).

The spelling of 23231230333 in words is "twenty-three billion, two hundred thirty-one million, two hundred thirty thousand, three hundred thirty-three".