11400422203 has 16 divisors (see below), whose sum is σ = 12119796000. Its totient is φ = 10703169792.

The previous prime is 11400422177. The next prime is 11400422227. The reversal of 11400422203 is 30222400411.

11400422203 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 11400422203 - 2⁹ = 11400421691 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11400420203) 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 in 15 ways as a sum of consecutive naturals, for example, 3022903 + ... + 3026671.

It is an arithmetic number, because the mean of its divisors is an integer number (757487250).

Almost surely, 2^11400422203 is an apocalyptic number.

11400422203 is a deficient number, since it is larger than the sum of its proper divisors (719373797).

11400422203 is a wasteful number, since it uses less digits than its factorization.

11400422203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6654.

The product of its (nonzero) digits is 384, while the sum is 19.

Adding to 11400422203 its reverse (30222400411), we get a palindrome (41622822614).

The spelling of 11400422203 in words is "eleven billion, four hundred million, four hundred twenty-two thousand, two hundred three".