123080326 has 4 divisors (see below), whose sum is σ = 184620492. Its totient is φ = 61540162.

The previous prime is 123080311. The next prime is 123080339. The reversal of 123080326 is 623080321.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 623080321 = 41 ⋅15197081.

It is a self number, because there is not a number n which added to its sum of digits gives 123080326.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 30770080 + ... + 30770083.

It is an arithmetic number, because the mean of its divisors is an integer number (46155123).

Almost surely, 2^123080326 is an apocalyptic number.

123080326 is a deficient number, since it is larger than the sum of its proper divisors (61540166).

123080326 is an equidigital number, since it uses as much as digits as its factorization.

123080326 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61540165.

The product of its (nonzero) digits is 1728, while the sum is 25.

The square root of 123080326 is about 11094.1572911150. The cubic root of 123080326 is about 497.4272189685.

The spelling of 123080326 in words is "one hundred twenty-three million, eighty thousand, three hundred twenty-six".