1200200321003 has 8 divisors (see below), whose sum is σ = 1211895609600. Its totient is φ = 1188505856808.

The previous prime is 1200200320999. The next prime is 1200200321077. The reversal of 1200200321003 is 3001230020021.

It is a happy number.

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 1200200321003 - 2² = 1200200320999 is a prime.

It is a super-3 number, since 3×1200200321003³ (a number of 37 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1200200321503) 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, 2954738 + ... + 3336296.

It is an arithmetic number, because the mean of its divisors is an integer number (151486951200).

Almost surely, 2^{1200200321003} is an apocalyptic number.

1200200321003 is a deficient number, since it is larger than the sum of its proper divisors (11695288597).

1200200321003 is a wasteful number, since it uses less digits than its factorization.

1200200321003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 412201.

The product of its (nonzero) digits is 72, while the sum is 14.

Adding to 1200200321003 its reverse (3001230020021), we get a palindrome (4201430341024).

The spelling of 1200200321003 in words is "one trillion, two hundred billion, two hundred million, three hundred twenty-one thousand, three".