11534312233 has 2 divisors, whose sum is σ = 11534312234. Its totient is φ = 11534312232.

The previous prime is 11534312219. The next prime is 11534312239. The reversal of 11534312233 is 33221343511.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9730441449 + 1803870784 = 98643^2 + 42472^2 .

It is a cyclic number.

It is not a de Polignac number, because 11534312233 - 2¹⁷ = 11534181161 is a prime.

It is not a weakly prime, because it can be changed into another prime (11534312239) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5767156116 + 5767156117.

It is an arithmetic number, because the mean of its divisors is an integer number (5767156117).

Almost surely, 2^11534312233 is an apocalyptic number.

It is an amenable number.

11534312233 is a deficient number, since it is larger than the sum of its proper divisors (1).

11534312233 is an equidigital number, since it uses as much as digits as its factorization.

11534312233 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6480, while the sum is 28.

Adding to 11534312233 its reverse (33221343511), we get a palindrome (44755655744).

The spelling of 11534312233 in words is "eleven billion, five hundred thirty-four million, three hundred twelve thousand, two hundred thirty-three".