23231230033 has 8 divisors (see below), whose sum is σ = 25700106816. Its totient is φ = 20821844400.

The previous prime is 23231230019. The next prime is 23231230123. The reversal of 23231230033 is 33003213232.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23231230033 is a prime.

It is a super-2 number, since 2×23231230033² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 23231229986 and 23231230013.

It is not an unprimeable number, because it can be changed into a prime (23231230003) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14871966 + ... + 14873527.

It is an arithmetic number, because the mean of its divisors is an integer number (3212513352).

Almost surely, 2^23231230033 is an apocalyptic number.

It is an amenable number.

23231230033 is a deficient number, since it is larger than the sum of its proper divisors (2468876783).

23231230033 is a wasteful number, since it uses less digits than its factorization.

23231230033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29745575.

The product of its (nonzero) digits is 1944, while the sum is 22.

Adding to 23231230033 its reverse (33003213232), we get a palindrome (56234443265).

The spelling of 23231230033 in words is "twenty-three billion, two hundred thirty-one million, two hundred thirty thousand, thirty-three".