11331122231203 has 2 divisors, whose sum is σ = 11331122231204. Its totient is φ = 11331122231202.

The previous prime is 11331122231201. The next prime is 11331122231213. The reversal of 11331122231203 is 30213222113311.

It is a weak prime.

It is an emirp because it is prime and its reverse (30213222113311) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11331122231203 - 2¹ = 11331122231201 is a prime.

Together with 11331122231201, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (11331122231201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5665561115601 + 5665561115602.

It is an arithmetic number, because the mean of its divisors is an integer number (5665561115602).

Almost surely, 2^{11331122231203} is an apocalyptic number.

11331122231203 is a deficient number, since it is larger than the sum of its proper divisors (1).

11331122231203 is an equidigital number, since it uses as much as digits as its factorization.

11331122231203 is an odious number, because the sum of its binary digits is odd.

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

Adding to 11331122231203 its reverse (30213222113311), we get a palindrome (41544344344514).

The spelling of 11331122231203 in words is "eleven trillion, three hundred thirty-one billion, one hundred twenty-two million, two hundred thirty-one thousand, two hundred three".