11211300330203 has 2 divisors, whose sum is σ = 11211300330204. Its totient is φ = 11211300330202.

The previous prime is 11211300330169. The next prime is 11211300330211. The reversal of 11211300330203 is 30203300311211.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11211300330203 - 2⁸ = 11211300329947 is a prime.

It is not a weakly prime, because it can be changed into another prime (11211300330403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5605650165101 + 5605650165102.

It is an arithmetic number, because the mean of its divisors is an integer number (5605650165102).

Almost surely, 2^{11211300330203} is an apocalyptic number.

11211300330203 is a deficient number, since it is larger than the sum of its proper divisors (1).

11211300330203 is an equidigital number, since it uses as much as digits as its factorization.

11211300330203 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 11211300330203 its reverse (30203300311211), we get a palindrome (41414600641414).

The spelling of 11211300330203 in words is "eleven trillion, two hundred eleven billion, three hundred million, three hundred thirty thousand, two hundred three".