1200223123199 has 8 divisors (see below), whose sum is σ = 1206883855632. Its totient is φ = 1193562717120.

The previous prime is 1200223123091. The next prime is 1200223123207. The reversal of 1200223123199 is 9913213220021.

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 1200223123199 - 2²⁴ = 1200206345983 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 (1200223123499) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14112347 + ... + 14197139.

It is an arithmetic number, because the mean of its divisors is an integer number (150860481954).

Almost surely, 2^{1200223123199} is an apocalyptic number.

1200223123199 is a deficient number, since it is larger than the sum of its proper divisors (6660732433).

1200223123199 is an equidigital number, since it uses as much as digits as its factorization.

1200223123199 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 163177.

The product of its (nonzero) digits is 11664, while the sum is 35.

The spelling of 1200223123199 in words is "one trillion, two hundred billion, two hundred twenty-three million, one hundred twenty-three thousand, one hundred ninety-nine".