201011333011203 has 48 divisors (see below), whose sum is σ = 317259547079328. Its totient is φ = 112452736281600.

The previous prime is 201011333011133. The next prime is 201011333011241. The reversal of 201011333011203 is 302110333110102.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2^k-201011333011203 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 201011333011203.

It is not an unprimeable number, because it can be changed into a prime (201011333011273) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 687681163 + ... + 687973403.

It is an arithmetic number, because the mean of its divisors is an integer number (6609573897486).

Almost surely, 2^{201011333011203} is an apocalyptic number.

201011333011203 is a deficient number, since it is larger than the sum of its proper divisors (116248214068125).

201011333011203 is a wasteful number, since it uses less digits than its factorization.

201011333011203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 438036 (or 438025 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 21.

Adding to 201011333011203 its reverse (302110333110102), we get a palindrome (503121666121305).

The spelling of 201011333011203 in words is "two hundred one trillion, eleven billion, three hundred thirty-three million, eleven thousand, two hundred three".