12223100311103 has 12 divisors (see below), whose sum is σ = 14019452462064. Its totient is φ = 10628782876800.

The previous prime is 12223100311099. The next prime is 12223100311111. The reversal of 12223100311103 is 30111300132221.

It is a happy number.

It is not a de Polignac number, because 12223100311103 - 2² = 12223100311099 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12223100311193) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2196026738 + ... + 2196032303.

It is an arithmetic number, because the mean of its divisors is an integer number (1168287705172).

Almost surely, 2^{12223100311103} is an apocalyptic number.

12223100311103 is a deficient number, since it is larger than the sum of its proper divisors (1796352150961).

12223100311103 is a wasteful number, since it uses less digits than its factorization.

12223100311103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4392059086 (or 4392059075 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 12223100311103 its reverse (30111300132221), we get a palindrome (42334400443324).

The spelling of 12223100311103 in words is "twelve trillion, two hundred twenty-three billion, one hundred million, three hundred eleven thousand, one hundred three".