123330232 has 32 divisors (see below), whose sum is σ = 241891200. Its totient is φ = 58839264.

The previous prime is 123330211. The next prime is 123330239. The reversal of 123330232 is 232033321.

It is a happy number.

It is a super-2 number, since 2×123330232² = 30420692250347648, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123330239) 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 7 ways as a sum of consecutive naturals, for example, 135523 + ... + 136429.

It is an arithmetic number, because the mean of its divisors is an integer number (7559100).

Almost surely, 2^123330232 is an apocalyptic number.

It is an amenable number.

123330232 is a deficient number, since it is larger than the sum of its proper divisors (118560968).

123330232 is a wasteful number, since it uses less digits than its factorization.

123330232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1675 (or 1671 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 19.

The square root of 123330232 is about 11105.4145352616. The cubic root of 123330232 is about 497.7636551023.

Adding to 123330232 its reverse (232033321), we get a palindrome (355363553).

The spelling of 123330232 in words is "one hundred twenty-three million, three hundred thirty thousand, two hundred thirty-two".