2133111263 has 2 divisors, whose sum is σ = 2133111264. Its totient is φ = 2133111262.

The previous prime is 2133111229. The next prime is 2133111293. The reversal of 2133111263 is 3621113312.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2133111263 - 2¹⁶ = 2133045727 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2133111203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1066555631 + 1066555632.

It is an arithmetic number, because the mean of its divisors is an integer number (1066555632).

Almost surely, 2^2133111263 is an apocalyptic number.

2133111263 is a deficient number, since it is larger than the sum of its proper divisors (1).

2133111263 is an equidigital number, since it uses as much as digits as its factorization.

2133111263 is an evil number, because the sum of its binary digits is even.

The product of its digits is 648, while the sum is 23.

The square root of 2133111263 is about 46185.6174907297. The cubic root of 2133111263 is about 1287.2745098930.

Adding to 2133111263 its reverse (3621113312), we get a palindrome (5754224575).

The spelling of 2133111263 in words is "two billion, one hundred thirty-three million, one hundred eleven thousand, two hundred sixty-three".