23443333232231 has 8 divisors (see below), whose sum is σ = 25577067859200. Its totient is φ = 21310019024440.

The previous prime is 23443333232087. The next prime is 23443333232281. The reversal of 23443333232231 is 13223233334432.

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-23443333232231 is a prime.

It is a super-2 number, since 2×23443333232231² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23443333232281) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 104988191 + ... + 105211248.

It is an arithmetic number, because the mean of its divisors is an integer number (3197133482400).

Almost surely, 2^{23443333232231} is an apocalyptic number.

23443333232231 is a deficient number, since it is larger than the sum of its proper divisors (2133734626969).

23443333232231 is a wasteful number, since it uses less digits than its factorization.

23443333232231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 210209589.

The product of its digits is 559872, while the sum is 38.

Adding to 23443333232231 its reverse (13223233334432), we get a palindrome (36666566566663).

The spelling of 23443333232231 in words is "twenty-three trillion, four hundred forty-three billion, three hundred thirty-three million, two hundred thirty-two thousand, two hundred thirty-one".