232423111 has 4 divisors (see below), whose sum is σ = 232633800. Its totient is φ = 232212424.

The previous prime is 232423097. The next prime is 232423141. The reversal of 232423111 is 111324232.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-232423111 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (232423141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 103681 + ... + 105898.

It is an arithmetic number, because the mean of its divisors is an integer number (58158450).

Almost surely, 2^232423111 is an apocalyptic number.

232423111 is a deficient number, since it is larger than the sum of its proper divisors (210689).

232423111 is a wasteful number, since it uses less digits than its factorization.

232423111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 210688.

The product of its digits is 288, while the sum is 19.

The square root of 232423111 is about 15245.4291838570. The cubic root of 232423111 is about 614.8366816867.

Adding to 232423111 its reverse (111324232), we get a palindrome (343747343).

The spelling of 232423111 in words is "two hundred thirty-two million, four hundred twenty-three thousand, one hundred eleven".