12733833811 has 2 divisors, whose sum is σ = 12733833812. Its totient is φ = 12733833810.

The previous prime is 12733833787. The next prime is 12733833821. The reversal of 12733833811 is 11833833721.

It is a strong prime.

It is an emirp because it is prime and its reverse (11833833721) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12733833811 - 2⁵ = 12733833779 is a prime.

It is not a weakly prime, because it can be changed into another prime (12733833821) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6366916905 + 6366916906.

It is an arithmetic number, because the mean of its divisors is an integer number (6366916906).

Almost surely, 2^12733833811 is an apocalyptic number.

12733833811 is a deficient number, since it is larger than the sum of its proper divisors (1).

12733833811 is an equidigital number, since it uses as much as digits as its factorization.

12733833811 is an evil number, because the sum of its binary digits is even.

The product of its digits is 72576, while the sum is 40.

The spelling of 12733833811 in words is "twelve billion, seven hundred thirty-three million, eight hundred thirty-three thousand, eight hundred eleven".