11233774033 has 2 divisors, whose sum is σ = 11233774034. Its totient is φ = 11233774032.

The previous prime is 11233774021. The next prime is 11233774039. The reversal of 11233774033 is 33047733211.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9107457489 + 2126316544 = 95433^2 + 46112^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11233774033 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 11233774033.

It is not a weakly prime, because it can be changed into another prime (11233774039) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5616887016 + 5616887017.

It is an arithmetic number, because the mean of its divisors is an integer number (5616887017).

Almost surely, 2^11233774033 is an apocalyptic number.

It is an amenable number.

11233774033 is a deficient number, since it is larger than the sum of its proper divisors (1).

11233774033 is an equidigital number, since it uses as much as digits as its factorization.

11233774033 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 31752, while the sum is 34.

The spelling of 11233774033 in words is "eleven billion, two hundred thirty-three million, seven hundred seventy-four thousand, thirty-three".