12112203313 has 16 divisors (see below), whose sum is σ = 14202478080. Its totient is φ = 10112716800.

The previous prime is 12112203287. The next prime is 12112203319. The reversal of 12112203313 is 31330221121.

12112203313 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 12112203313 - 2⁹ = 12112202801 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12112203319) 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 15 ways as a sum of consecutive naturals, for example, 151048 + ... + 216886.

It is an arithmetic number, because the mean of its divisors is an integer number (887654880).

Almost surely, 2^12112203313 is an apocalyptic number.

It is an amenable number.

12112203313 is a deficient number, since it is larger than the sum of its proper divisors (2090274767).

12112203313 is an equidigital number, since it uses as much as digits as its factorization.

12112203313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66528.

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

Adding to 12112203313 its reverse (31330221121), we get a palindrome (43442424434).

The spelling of 12112203313 in words is "twelve billion, one hundred twelve million, two hundred three thousand, three hundred thirteen".