11121200222203 has 8 divisors (see below), whose sum is σ = 11272589484480. Its totient is φ = 10970076324480.

The previous prime is 11121200222141. The next prime is 11121200222227. The reversal of 11121200222203 is 30222200212111.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11121200222203 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11121200222303) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 66256750 + ... + 66424387.

It is an arithmetic number, because the mean of its divisors is an integer number (1409073685560).

Almost surely, 2^{11121200222203} is an apocalyptic number.

11121200222203 is a deficient number, since it is larger than the sum of its proper divisors (151389262277).

11121200222203 is a wasteful number, since it uses less digits than its factorization.

11121200222203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132682277.

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 11121200222203 its reverse (30222200212111), we get a palindrome (41343400434314).

The spelling of 11121200222203 in words is "eleven trillion, one hundred twenty-one billion, two hundred million, two hundred twenty-two thousand, two hundred three".