11212200311203 has 8 divisors (see below), whose sum is σ = 11326544506368. Its totient is φ = 11097961652424.

The previous prime is 11212200311201. The next prime is 11212200311233. The reversal of 11212200311203 is 30211300221211.

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

It is a cyclic number.

It is not a de Polignac number, because 11212200311203 - 2¹ = 11212200311201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11212200311201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26170525 + ... + 26595502.

It is an arithmetic number, because the mean of its divisors is an integer number (1415818063296).

Almost surely, 2^{11212200311203} is an apocalyptic number.

11212200311203 is a deficient number, since it is larger than the sum of its proper divisors (114344195165).

11212200311203 is a wasteful number, since it uses less digits than its factorization.

11212200311203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52768193.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 11212200311203 its reverse (30211300221211), we get a palindrome (41423500532414).

The spelling of 11212200311203 in words is "eleven trillion, two hundred twelve billion, two hundred million, three hundred eleven thousand, two hundred three".