201200002103 has 4 divisors (see below), whose sum is σ = 208137933240. Its totient is φ = 194262070968.

The previous prime is 201200002099. The next prime is 201200002127. The reversal of 201200002103 is 301200002102.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 201200002103 - 2² = 201200002099 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 (201200022103) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3468965525 + ... + 3468965582.

It is an arithmetic number, because the mean of its divisors is an integer number (52034483310).

Almost surely, 2^201200002103 is an apocalyptic number.

201200002103 is a deficient number, since it is larger than the sum of its proper divisors (6937931137).

201200002103 is an equidigital number, since it uses as much as digits as its factorization.

201200002103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6937931136.

The product of its (nonzero) digits is 24, while the sum is 11.

Adding to 201200002103 its reverse (301200002102), we get a palindrome (502400004205).

Subtracting 201200002103 from its reverse (301200002102), we obtain a palindrome (99999999999).

The spelling of 201200002103 in words is "two hundred one billion, two hundred million, two thousand, one hundred three".