11133313033 has 2 divisors, whose sum is σ = 11133313034. Its totient is φ = 11133313032.

The previous prime is 11133313021. The next prime is 11133313057. The reversal of 11133313033 is 33031333111.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10850972224 + 282340809 = 104168^2 + 16803^2 .

It is a cyclic number.

It is not a de Polignac number, because 11133313033 - 2²⁹ = 10596442121 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11133312995 and 11133313013.

It is not a weakly prime, because it can be changed into another prime (11133313013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5566656516 + 5566656517.

It is an arithmetic number, because the mean of its divisors is an integer number (5566656517).

Almost surely, 2^11133313033 is an apocalyptic number.

It is an amenable number.

11133313033 is a deficient number, since it is larger than the sum of its proper divisors (1).

11133313033 is an equidigital number, since it uses as much as digits as its factorization.

11133313033 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 729, while the sum is 22.

Adding to 11133313033 its reverse (33031333111), we get a palindrome (44164646144).

The spelling of 11133313033 in words is "eleven billion, one hundred thirty-three million, three hundred thirteen thousand, thirty-three".