232240123 has 2 divisors, whose sum is σ = 232240124. Its totient is φ = 232240122.

The previous prime is 232240109. The next prime is 232240133. The reversal of 232240123 is 321042232.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 232240123 - 2⁹ = 232239611 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 232240123.

It is not a weakly prime, because it can be changed into another prime (232240133) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 116120061 + 116120062.

It is an arithmetic number, because the mean of its divisors is an integer number (116120062).

Almost surely, 2^232240123 is an apocalyptic number.

232240123 is a deficient number, since it is larger than the sum of its proper divisors (1).

232240123 is an equidigital number, since it uses as much as digits as its factorization.

232240123 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 232240123 is about 15239.4265968244. The cubic root of 232240123 is about 614.6752845504.

Adding to 232240123 its reverse (321042232), we get a palindrome (553282355).

The spelling of 232240123 in words is "two hundred thirty-two million, two hundred forty thousand, one hundred twenty-three".