1144312200199 has 4 divisors (see below), whose sum is σ = 1307785371664. Its totient is φ = 980839028736.

The previous prime is 1144312200197. The next prime is 1144312200203. The reversal of 1144312200199 is 9910022134411.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 1144312200199 - 2¹ = 1144312200197 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 (1144312200191) 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 3 ways as a sum of consecutive naturals, for example, 81736585722 + ... + 81736585735.

It is an arithmetic number, because the mean of its divisors is an integer number (326946342916).

Almost surely, 2^{1144312200199} is an apocalyptic number.

1144312200199 is a deficient number, since it is larger than the sum of its proper divisors (163473171465).

1144312200199 is an equidigital number, since it uses as much as digits as its factorization.

1144312200199 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 163473171464.

The product of its (nonzero) digits is 15552, while the sum is 37.

The spelling of 1144312200199 in words is "one trillion, one hundred forty-four billion, three hundred twelve million, two hundred thousand, one hundred ninety-nine".