11830256033 has 2 divisors, whose sum is σ = 11830256034. Its totient is φ = 11830256032.

The previous prime is 11830256029. The next prime is 11830256063. The reversal of 11830256033 is 33065203811.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11570659489 + 259596544 = 107567^2 + 16112^2 .

It is a cyclic number.

It is not a de Polignac number, because 11830256033 - 2² = 11830256029 is a prime.

It is not a weakly prime, because it can be changed into another prime (11830256063) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5915128016 + 5915128017.

It is an arithmetic number, because the mean of its divisors is an integer number (5915128017).

Almost surely, 2^11830256033 is an apocalyptic number.

It is an amenable number.

11830256033 is a deficient number, since it is larger than the sum of its proper divisors (1).

11830256033 is an equidigital number, since it uses as much as digits as its factorization.

11830256033 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12960, while the sum is 32.

Adding to 11830256033 its reverse (33065203811), we get a palindrome (44895459844).

The spelling of 11830256033 in words is "eleven billion, eight hundred thirty million, two hundred fifty-six thousand, thirty-three".