232213023 has 24 divisors (see below), whose sum is σ = 386367488. Its totient is φ = 131643792.

The previous prime is 232213021. The next prime is 232213027. The reversal of 232213023 is 320312232.

It is a happy number.

It is not a de Polignac number, because 232213023 - 2¹ = 232213021 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 232212987 and 232213005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (232213021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6511 + ... + 22512.

Almost surely, 2^232213023 is an apocalyptic number.

232213023 is a deficient number, since it is larger than the sum of its proper divisors (154154465).

232213023 is a wasteful number, since it uses less digits than its factorization.

232213023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29163 (or 29160 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

The square root of 232213023 is about 15238.5374298192. The cubic root of 232213023 is about 614.6513748889.

Adding to 232213023 its reverse (320312232), we get a palindrome (552525255).

It can be divided in two parts, 23221 and 3023, that added together give a square (26244 = 162²).

The spelling of 232213023 in words is "two hundred thirty-two million, two hundred thirteen thousand, twenty-three".