11321213122033 has 2 divisors, whose sum is σ = 11321213122034. Its totient is φ = 11321213122032.

The previous prime is 11321213121979. The next prime is 11321213122057. The reversal of 11321213122033 is 33022131212311.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9681450919009 + 1639762203024 = 3111503^2 + 1280532^2 .

It is a cyclic number.

It is not a de Polignac number, because 11321213122033 - 2⁹ = 11321213121521 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11321213121989 and 11321213122007.

It is not a weakly prime, because it can be changed into another prime (11321213192033) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5660606561016 + 5660606561017.

It is an arithmetic number, because the mean of its divisors is an integer number (5660606561017).

Almost surely, 2^{11321213122033} is an apocalyptic number.

It is an amenable number.

11321213122033 is a deficient number, since it is larger than the sum of its proper divisors (1).

11321213122033 is an equidigital number, since it uses as much as digits as its factorization.

11321213122033 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1296, while the sum is 25.

Adding to 11321213122033 its reverse (33022131212311), we get a palindrome (44343344334344).

The spelling of 11321213122033 in words is "eleven trillion, three hundred twenty-one billion, two hundred thirteen million, one hundred twenty-two thousand, thirty-three".