11331311010233 has 2 divisors, whose sum is σ = 11331311010234. Its totient is φ = 11331311010232.

The previous prime is 11331311010223. The next prime is 11331311010241. The reversal of 11331311010233 is 33201011313311.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10586381483584 + 744929526649 = 3253672^2 + 863093^2 .

It is a cyclic number.

It is not a de Polignac number, because 11331311010233 - 2²⁸ = 11331042574777 is a prime.

It is a super-2 number, since 2×11331311010233² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11331311010199 and 11331311010208.

It is not a weakly prime, because it can be changed into another prime (11331311010223) 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, 5665655505116 + 5665655505117.

It is an arithmetic number, because the mean of its divisors is an integer number (5665655505117).

Almost surely, 2^{11331311010233} is an apocalyptic number.

It is an amenable number.

11331311010233 is a deficient number, since it is larger than the sum of its proper divisors (1).

11331311010233 is an equidigital number, since it uses as much as digits as its factorization.

11331311010233 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 486, while the sum is 23.

Adding to 11331311010233 its reverse (33201011313311), we get a palindrome (44532322323544).

The spelling of 11331311010233 in words is "eleven trillion, three hundred thirty-one billion, three hundred eleven million, ten thousand, two hundred thirty-three".