11022321203 has 4 divisors (see below), whose sum is σ = 11070453840. Its totient is φ = 10974188568.

The previous prime is 11022321199. The next prime is 11022321209. The reversal of 11022321203 is 30212322011.

11022321203 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 30212322011 = 293 ⋅103113727.

It is a cyclic number.

It is not a de Polignac number, because 11022321203 - 2² = 11022321199 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11022321209) 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 3 ways as a sum of consecutive naturals, for example, 24065975 + ... + 24066432.

It is an arithmetic number, because the mean of its divisors is an integer number (2767613460).

Almost surely, 2^11022321203 is an apocalyptic number.

11022321203 is a deficient number, since it is larger than the sum of its proper divisors (48132637).

11022321203 is an equidigital number, since it uses as much as digits as its factorization.

11022321203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48132636.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 11022321203 its reverse (30212322011), we get a palindrome (41234643214).

The spelling of 11022321203 in words is "eleven billion, twenty-two million, three hundred twenty-one thousand, two hundred three".