201003111263 has 2 divisors, whose sum is σ = 201003111264. Its totient is φ = 201003111262.

The previous prime is 201003111241. The next prime is 201003111313. The reversal of 201003111263 is 362111300102.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 201003111263 - 2²² = 200998916959 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (201003111763) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100501555631 + 100501555632.

It is an arithmetic number, because the mean of its divisors is an integer number (100501555632).

Almost surely, 2^201003111263 is an apocalyptic number.

201003111263 is a deficient number, since it is larger than the sum of its proper divisors (1).

201003111263 is an equidigital number, since it uses as much as digits as its factorization.

201003111263 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 201003111263 its reverse (362111300102), we get a palindrome (563114411365).

The spelling of 201003111263 in words is "two hundred one billion, three million, one hundred eleven thousand, two hundred sixty-three".