10123000199999 has 8 divisors (see below), whose sum is σ = 10130056069440. Its totient is φ = 10115944667136.

The previous prime is 10123000199987. The next prime is 10123000200031. The reversal of 10123000199999 is 99999100032101.

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 10123000199999 - 2⁴⁰ = 9023488572223 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 10123000199999.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10123000199699) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 105875687 + ... + 105971255.

It is an arithmetic number, because the mean of its divisors is an integer number (1266257008680).

Almost surely, 2^{10123000199999} is an apocalyptic number.

10123000199999 is a deficient number, since it is larger than the sum of its proper divisors (7055869441).

10123000199999 is an equidigital number, since it uses as much as digits as its factorization.

10123000199999 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 168289.

The product of its (nonzero) digits is 354294, while the sum is 53.

The spelling of 10123000199999 in words is "ten trillion, one hundred twenty-three billion, one hundred ninety-nine thousand, nine hundred ninety-nine".