201201202303 has 16 divisors (see below), whose sum is σ = 212683052736. Its totient is φ = 189957841920.

The previous prime is 201201202291. The next prime is 201201202313. The reversal of 201201202303 is 303202102102.

It is a cyclic number.

It is not a de Polignac number, because 201201202303 - 2⁹ = 201201201791 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 (201201202313) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 711273 + ... + 953053.

It is an arithmetic number, because the mean of its divisors is an integer number (13292690796).

Almost surely, 2^201201202303 is an apocalyptic number.

201201202303 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

201201202303 is a deficient number, since it is larger than the sum of its proper divisors (11481850433).

201201202303 is a wasteful number, since it uses less digits than its factorization.

201201202303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 242274.

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 201201202303 its reverse (303202102102), we get a palindrome (504403304405).

The spelling of 201201202303 in words is "two hundred one billion, two hundred one million, two hundred two thousand, three hundred three".