123192996 has 12 divisors (see below), whose sum is σ = 287450352. Its totient is φ = 41064328.

The previous prime is 123192989. The next prime is 123193001. The reversal of 123192996 is 699291321.

It is a tau number, because it is divible by the number of its divisors (12).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5133030 + ... + 5133053.

It is an arithmetic number, because the mean of its divisors is an integer number (23954196).

Almost surely, 2^123192996 is an apocalyptic number.

It is an amenable number.

123192996 is an abundant number, since it is smaller than the sum of its proper divisors (164257356).

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

123192996 is a wasteful number, since it uses less digits than its factorization.

123192996 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10266090 (or 10266088 counting only the distinct ones).

The product of its digits is 52488, while the sum is 42.

The square root of 123192996 is about 11099.2340276255. The cubic root of 123192996 is about 497.5789573595.

The spelling of 123192996 in words is "one hundred twenty-three million, one hundred ninety-two thousand, nine hundred ninety-six".