12203130332118 has 32 divisors (see below), whose sum is σ = 26628056795520. Its totient is φ = 3697495343360.

The previous prime is 12203130332117. The next prime is 12203130332123. The reversal of 12203130332118 is 81123303130221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12203130332117) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9991803 + ... + 11146406.

It is an arithmetic number, because the mean of its divisors is an integer number (832126774860).

Almost surely, 2^{12203130332118} is an apocalyptic number.

12203130332118 is an abundant number, since it is smaller than the sum of its proper divisors (14424926463402).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12203130332118 is a wasteful number, since it uses less digits than its factorization.

12203130332118 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21146972.

The product of its (nonzero) digits is 5184, while the sum is 30.

Adding to 12203130332118 its reverse (81123303130221), we get a palindrome (93326433462339).

The spelling of 12203130332118 in words is "twelve trillion, two hundred three billion, one hundred thirty million, three hundred thirty-two thousand, one hundred eighteen".