1144213201200 has 60 divisors (see below), whose sum is σ = 3665296291688. Its totient is φ = 305123520000.

The previous prime is 1144213201199. The next prime is 1144213201267. The reversal of 1144213201200 is 21023124411.

It is a tau number, because it is divible by the number of its divisors (60).

It is an unprimeable number.

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, 476754301 + ... + 476756700.

Almost surely, 2^{1144213201200} is an apocalyptic number.

1144213201200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1144213201200 is an abundant number, since it is smaller than the sum of its proper divisors (2521083090488).

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

1144213201200 is a wasteful number, since it uses less digits than its factorization.

1144213201200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 953511022 (or 953511011 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 21.

Adding to 1144213201200 its reverse (21023124411), we get a palindrome (1165236325611).

The spelling of 1144213201200 in words is "one trillion, one hundred forty-four billion, two hundred thirteen million, two hundred one thousand, two hundred".