123070199 has 8 divisors (see below), whose sum is σ = 140883840. Its totient is φ = 105314616.

The previous prime is 123070169. The next prime is 123070219. The reversal of 123070199 is 991070321.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 123070199 - 2²⁴ = 106292983 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123070109) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9869 + ... + 18534.

It is an arithmetic number, because the mean of its divisors is an integer number (17610480).

Almost surely, 2^123070199 is an apocalyptic number.

123070199 is a deficient number, since it is larger than the sum of its proper divisors (17813641).

123070199 is an equidigital number, since it uses as much as digits as its factorization.

123070199 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29029.

The product of its (nonzero) digits is 3402, while the sum is 32.

The square root of 123070199 is about 11093.7008703137. The cubic root of 123070199 is about 497.4135758901.

The spelling of 123070199 in words is "one hundred twenty-three million, seventy thousand, one hundred ninety-nine".