2133011311 has 2 divisors, whose sum is σ = 2133011312. Its totient is φ = 2133011310.

The previous prime is 2133011281. The next prime is 2133011359. The reversal of 2133011311 is 1131103312.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2133011311 - 2⁹ = 2133010799 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2133011371) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1066505655 + 1066505656.

It is an arithmetic number, because the mean of its divisors is an integer number (1066505656).

Almost surely, 2^2133011311 is an apocalyptic number.

2133011311 is a deficient number, since it is larger than the sum of its proper divisors (1).

2133011311 is an equidigital number, since it uses as much as digits as its factorization.

2133011311 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 54, while the sum is 16.

The square root of 2133011311 is about 46184.5354095935. The cubic root of 2133011311 is about 1287.2544034764.

Adding to 2133011311 its reverse (1131103312), we get a palindrome (3264114623).

The spelling of 2133011311 in words is "two billion, one hundred thirty-three million, eleven thousand, three hundred eleven".