23031230233 has 16 divisors (see below), whose sum is σ = 26766161856. Its totient is φ = 19584944640.

The previous prime is 23031230227. The next prime is 23031230239. The reversal of 23031230233 is 33203213032.

It is an interprime number because it is at equal distance from previous prime (23031230227) and next prime (23031230239).

It is a cyclic number.

It is not a de Polignac number, because 23031230233 - 2¹³ = 23031222041 is a prime.

It is a super-3 number, since 3×23031230233³ (a number of 32 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23031230239) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 347316 + ... + 408277.

It is an arithmetic number, because the mean of its divisors is an integer number (1672885116).

Almost surely, 2^23031230233 is an apocalyptic number.

It is an amenable number.

23031230233 is a deficient number, since it is larger than the sum of its proper divisors (3734931623).

23031230233 is a wasteful number, since it uses less digits than its factorization.

23031230233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 755784.

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

Adding to 23031230233 its reverse (33203213032), we get a palindrome (56234443265).

The spelling of 23031230233 in words is "twenty-three billion, thirty-one million, two hundred thirty thousand, two hundred thirty-three".