123232254 has 16 divisors (see below), whose sum is σ = 254415360. Its totient is φ = 39752280.

The previous prime is 123232243. The next prime is 123232289. The reversal of 123232254 is 452232321.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 331084 + ... + 331455.

It is an arithmetic number, because the mean of its divisors is an integer number (15900960).

Almost surely, 2^123232254 is an apocalyptic number.

123232254 is an abundant number, since it is smaller than the sum of its proper divisors (131183106).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

123232254 is a wasteful number, since it uses less digits than its factorization.

123232254 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 662575.

The product of its digits is 2880, while the sum is 24.

The square root of 123232254 is about 11101.0023871721. The cubic root of 123232254 is about 497.6318063600.

Adding to 123232254 its reverse (452232321), we get a palindrome (575464575).

The spelling of 123232254 in words is "one hundred twenty-three million, two hundred thirty-two thousand, two hundred fifty-four".