1144312200200 has 48 divisors (see below), whose sum is σ = 2865181707780. Its totient is φ = 422515272960.

The previous prime is 1144312200197. The next prime is 1144312200203. The reversal of 1144312200200 is 20022134411.

It is an interprime number because it is at equal distance from previous prime (1144312200197) and next prime (1144312200203).

It can be written as a sum of positive squares in 6 ways, for example, as 108993740164 + 1035318460036 = 330142^2 + 1017506^2 .

It is a Harshad number since it is a multiple of its sum of digits (20).

It is not an unprimeable number, because it can be changed into a prime (1144312200203) 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 11 ways as a sum of consecutive naturals, for example, 220057439 + ... + 220062638.

Almost surely, 2^{1144312200200} is an apocalyptic number.

1144312200200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1144312200200 is an abundant number, since it is smaller than the sum of its proper divisors (1720869507580).

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

1144312200200 is a wasteful number, since it uses less digits than its factorization.

1144312200200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 440120106 (or 440120097 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 1144312200200 its reverse (20022134411), we get a palindrome (1164334334611).

The spelling of 1144312200200 in words is "one trillion, one hundred forty-four billion, three hundred twelve million, two hundred thousand, two hundred".