12112201123303 has 2 divisors, whose sum is σ = 12112201123304. Its totient is φ = 12112201123302.

The previous prime is 12112201123291. The next prime is 12112201123327. The reversal of 12112201123303 is 30332110221121.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12112201123303 - 2³⁷ = 11974762169831 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12112201133303) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6056100561651 + 6056100561652.

It is an arithmetic number, because the mean of its divisors is an integer number (6056100561652).

Almost surely, 2^{12112201123303} is an apocalyptic number.

12112201123303 is a deficient number, since it is larger than the sum of its proper divisors (1).

12112201123303 is an equidigital number, since it uses as much as digits as its factorization.

12112201123303 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 12112201123303 its reverse (30332110221121), we get a palindrome (42444311344424).

The spelling of 12112201123303 in words is "twelve trillion, one hundred twelve billion, two hundred one million, one hundred twenty-three thousand, three hundred three".