123032108 has 24 divisors (see below), whose sum is σ = 217660800. Its totient is φ = 60847488.

The previous prime is 123032101. The next prime is 123032153. The reversal of 123032108 is 801230321.

It is a self number, because there is not a number n which added to its sum of digits gives 123032108.

It is not an unprimeable number, because it can be changed into a prime (123032101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 256613 + ... + 257091.

It is an arithmetic number, because the mean of its divisors is an integer number (9069200).

Almost surely, 2^123032108 is an apocalyptic number.

It is an amenable number.

123032108 is a deficient number, since it is larger than the sum of its proper divisors (94628692).

123032108 is a wasteful number, since it uses less digits than its factorization.

123032108 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1049 (or 1047 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 20.

The square root of 123032108 is about 11091.9839523865. The cubic root of 123032108 is about 497.3622530523.

Adding to 123032108 its reverse (801230321), we get a palindrome (924262429).

The spelling of 123032108 in words is "one hundred twenty-three million, thirty-two thousand, one hundred eight".