12220313103 has 40 divisors (see below), whose sum is σ = 19705672800. Its totient is φ = 7523917632.

The previous prime is 12220313101. The next prime is 12220313107. The reversal of 12220313103 is 30131302221.

12220313103 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 12220313103 - 2¹ = 12220313101 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12220313101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 59068 + ... + 167121.

It is an arithmetic number, because the mean of its divisors is an integer number (492641820).

Almost surely, 2^12220313103 is an apocalyptic number.

12220313103 is a deficient number, since it is larger than the sum of its proper divisors (7485359697).

12220313103 is a wasteful number, since it uses less digits than its factorization.

12220313103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 226253 (or 226244 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 12220313103 its reverse (30131302221), we get a palindrome (42351615324).

The spelling of 12220313103 in words is "twelve billion, two hundred twenty million, three hundred thirteen thousand, one hundred three".