233211231023 has 8 divisors (see below), whose sum is σ = 253950524400. Its totient is φ = 213318439488.

The previous prime is 233211231013. The next prime is 233211231031. The reversal of 233211231023 is 320132112332.

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

It is a cyclic number.

It is not a de Polignac number, because 233211231023 - 2²² = 233207036719 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 233211231023.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (233211231013) 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, 211624886 + ... + 211625987.

It is an arithmetic number, because the mean of its divisors is an integer number (31743815550).

Almost surely, 2^233211231023 is an apocalyptic number.

233211231023 is a deficient number, since it is larger than the sum of its proper divisors (20739293377).

233211231023 is a wasteful number, since it uses less digits than its factorization.

233211231023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 423250921.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 233211231023 its reverse (320132112332), we get a palindrome (553343343355).

The spelling of 233211231023 in words is "two hundred thirty-three billion, two hundred eleven million, two hundred thirty-one thousand, twenty-three".