123304095 has 24 divisors (see below), whose sum is σ = 214016400. Its totient is φ = 65673216.

The previous prime is 123304087. The next prime is 123304099. The reversal of 123304095 is 590403321.

It is not a de Polignac number, because 123304095 - 2³ = 123304087 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123304099) 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 23 ways as a sum of consecutive naturals, for example, 44511 + ... + 47199.

It is an arithmetic number, because the mean of its divisors is an integer number (8917350).

Almost surely, 2^123304095 is an apocalyptic number.

123304095 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

123304095 is a deficient number, since it is larger than the sum of its proper divisors (90712305).

123304095 is a wasteful number, since it uses less digits than its factorization.

123304095 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3719 (or 3716 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 27.

The square root of 123304095 is about 11104.2377045883. The cubic root of 123304095 is about 497.7284894402.

The spelling of 123304095 in words is "one hundred twenty-three million, three hundred four thousand, ninety-five".