123532330 has 16 divisors (see below), whose sum is σ = 223149024. Its totient is φ = 49237200.

The previous prime is 123532289. The next prime is 123532349. The reversal of 123532330 is 33235321.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18996 + ... + 24655.

It is an arithmetic number, because the mean of its divisors is an integer number (13946814).

Almost surely, 2^123532330 is an apocalyptic number.

123532330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

123532330 is a deficient number, since it is larger than the sum of its proper divisors (99616694).

123532330 is a wasteful number, since it uses less digits than its factorization.

123532330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43941.

The product of its (nonzero) digits is 1620, while the sum is 22.

The square root of 123532330 is about 11114.5098857305. The cubic root of 123532330 is about 498.0353974506.

Adding to 123532330 its reverse (33235321), we get a palindrome (156767651).

The spelling of 123532330 in words is "one hundred twenty-three million, five hundred thirty-two thousand, three hundred thirty".