11142330203 has 2 divisors, whose sum is σ = 11142330204. Its totient is φ = 11142330202.

The previous prime is 11142330167. The next prime is 11142330293. The reversal of 11142330203 is 30203324111.

11142330203 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11142330203 - 2³⁰ = 10068588379 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (11142330293) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5571165101 + 5571165102.

It is an arithmetic number, because the mean of its divisors is an integer number (5571165102).

Almost surely, 2^11142330203 is an apocalyptic number.

11142330203 is a deficient number, since it is larger than the sum of its proper divisors (1).

11142330203 is an equidigital number, since it uses as much as digits as its factorization.

11142330203 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 11142330203 its reverse (30203324111), we get a palindrome (41345654314).

The spelling of 11142330203 in words is "eleven billion, one hundred forty-two million, three hundred thirty thousand, two hundred three".