12112122130203 has 8 divisors (see below), whose sum is σ = 16851648181248. Its totient is φ = 7723672082984.

The previous prime is 12112122130201. The next prime is 12112122130211. The reversal of 12112122130203 is 30203122121121.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12112122130203 - 2¹ = 12112122130201 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 12112122130203.

It is not an unprimeable number, because it can be changed into a prime (12112122130201) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 87769000875 + ... + 87769001012.

It is an arithmetic number, because the mean of its divisors is an integer number (2106456022656).

Almost surely, 2^{12112122130203} is an apocalyptic number.

12112122130203 is a deficient number, since it is larger than the sum of its proper divisors (4739526051045).

12112122130203 is a wasteful number, since it uses less digits than its factorization.

12112122130203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 175538001913.

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 12112122130203 its reverse (30203122121121), we get a palindrome (42315244251324).

The spelling of 12112122130203 in words is "twelve trillion, one hundred twelve billion, one hundred twenty-two million, one hundred thirty thousand, two hundred three".