12112010210203 has 2 divisors, whose sum is σ = 12112010210204. Its totient is φ = 12112010210202.

The previous prime is 12112010210089. The next prime is 12112010210227. The reversal of 12112010210203 is 30201201021121.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12112010210203 - 2²⁵ = 12111976655771 is a prime.

It is not a weakly prime, because it can be changed into another prime (12112010210303) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6056005105101 + 6056005105102.

It is an arithmetic number, because the mean of its divisors is an integer number (6056005105102).

Almost surely, 2^{12112010210203} is an apocalyptic number.

12112010210203 is a deficient number, since it is larger than the sum of its proper divisors (1).

12112010210203 is an equidigital number, since it uses as much as digits as its factorization.

12112010210203 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 12112010210203 its reverse (30201201021121), we get a palindrome (42313211231324).

The spelling of 12112010210203 in words is "twelve trillion, one hundred twelve billion, ten million, two hundred ten thousand, two hundred three".