123073206 has 8 divisors (see below), whose sum is σ = 246146424. Its totient is φ = 41024400.

The previous prime is 123073201. The next prime is 123073259. The reversal of 123073206 is 602370321.

It is a sphenic number, since it is the product of 3 distinct primes.

123073206 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123073201) 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 3 ways as a sum of consecutive naturals, for example, 10256095 + ... + 10256106.

It is an arithmetic number, because the mean of its divisors is an integer number (30768303).

Almost surely, 2^123073206 is an apocalyptic number.

123073206 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

123073206 is a wasteful number, since it uses less digits than its factorization.

123073206 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20512206.

The product of its (nonzero) digits is 1512, while the sum is 24.

The square root of 123073206 is about 11093.8363968467. The cubic root of 123073206 is about 497.4176269939.

The spelling of 123073206 in words is "one hundred twenty-three million, seventy-three thousand, two hundred six".