11331299033 has 2 divisors, whose sum is σ = 11331299034. Its totient is φ = 11331299032.

The previous prime is 11331299011. The next prime is 11331299039. The reversal of 11331299033 is 33099213311.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7280867584 + 4050431449 = 85328^2 + 63643^2 .

It is a cyclic number.

It is not a de Polignac number, because 11331299033 - 2²⁴ = 11314521817 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 11331298984 and 11331299002.

It is not a weakly prime, because it can be changed into another prime (11331299039) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5665649516 + 5665649517.

It is an arithmetic number, because the mean of its divisors is an integer number (5665649517).

Almost surely, 2^11331299033 is an apocalyptic number.

It is an amenable number.

11331299033 is a deficient number, since it is larger than the sum of its proper divisors (1).

11331299033 is an equidigital number, since it uses as much as digits as its factorization.

11331299033 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 13122, while the sum is 35.

The spelling of 11331299033 in words is "eleven billion, three hundred thirty-one million, two hundred ninety-nine thousand, thirty-three".