123196330 has 32 divisors (see below), whose sum is σ = 225244800. Its totient is φ = 48509760.

The previous prime is 123196309. The next prime is 123196357. The reversal of 123196330 is 33691321.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 205371 + ... + 205969.

It is an arithmetic number, because the mean of its divisors is an integer number (7038900).

Almost surely, 2^123196330 is an apocalyptic number.

123196330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

123196330 is a deficient number, since it is larger than the sum of its proper divisors (102048470).

123196330 is a wasteful number, since it uses less digits than its factorization.

123196330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 894.

The product of its (nonzero) digits is 2916, while the sum is 28.

The square root of 123196330 is about 11099.3842171537. The cubic root of 123196330 is about 497.5834460164.

The spelling of 123196330 in words is "one hundred twenty-three million, one hundred ninety-six thousand, three hundred thirty".