11123100302203 has 2 divisors, whose sum is σ = 11123100302204. Its totient is φ = 11123100302202.

The previous prime is 11123100302183. The next prime is 11123100302227. The reversal of 11123100302203 is 30220300132111.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11123100302203 - 2³⁷ = 10985661348731 is a prime.

It is not a weakly prime, because it can be changed into another prime (11123100302003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5561550151101 + 5561550151102.

It is an arithmetic number, because the mean of its divisors is an integer number (5561550151102).

Almost surely, 2^{11123100302203} is an apocalyptic number.

11123100302203 is a deficient number, since it is larger than the sum of its proper divisors (1).

11123100302203 is an equidigital number, since it uses as much as digits as its factorization.

11123100302203 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 11123100302203 its reverse (30220300132111), we get a palindrome (41343400434314).

The spelling of 11123100302203 in words is "eleven trillion, one hundred twenty-three billion, one hundred million, three hundred two thousand, two hundred three".