11333243401 has 2 divisors, whose sum is σ = 11333243402. Its totient is φ = 11333243400.

The previous prime is 11333243381. The next prime is 11333243459. The reversal of 11333243401 is 10434233311.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8149575625 + 3183667776 = 90275^2 + 56424^2 .

It is an emirp because it is prime and its reverse (10434233311) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11333243401 - 2⁹ = 11333242889 is a prime.

It is not a weakly prime, because it can be changed into another prime (11333243501) 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, 5666621700 + 5666621701.

It is an arithmetic number, because the mean of its divisors is an integer number (5666621701).

Almost surely, 2^11333243401 is an apocalyptic number.

It is an amenable number.

11333243401 is a deficient number, since it is larger than the sum of its proper divisors (1).

11333243401 is an equidigital number, since it uses as much as digits as its factorization.

11333243401 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 11333243401 its reverse (10434233311), we get a palindrome (21767476712).

The spelling of 11333243401 in words is "eleven billion, three hundred thirty-three million, two hundred forty-three thousand, four hundred one".