12213201100303 has 6 divisors (see below), whose sum is σ = 14207193116736. Its totient is φ = 10468458085932.

The previous prime is 12213201100301. The next prime is 12213201100307. The reversal of 12213201100303 is 30300110231221.

It is not a de Polignac number, because 12213201100303 - 2¹ = 12213201100301 is a prime.

It is a super-2 number, since 2×12213201100303² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12213201100301) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 124624500975 + ... + 124624501072.

It is an arithmetic number, because the mean of its divisors is an integer number (2367865519456).

Almost surely, 2^{12213201100303} is an apocalyptic number.

12213201100303 is a deficient number, since it is larger than the sum of its proper divisors (1993992016433).

12213201100303 is an equidigital number, since it uses as much as digits as its factorization.

12213201100303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 249249002061 (or 249249002054 counting only the distinct ones).

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

Adding to 12213201100303 its reverse (30300110231221), we get a palindrome (42513311331524).

The spelling of 12213201100303 in words is "twelve trillion, two hundred thirteen billion, two hundred one million, one hundred thousand, three hundred three".