12112119277 has 2 divisors, whose sum is σ = 12112119278. Its totient is φ = 12112119276.

The previous prime is 12112119241. The next prime is 12112119293. The reversal of 12112119277 is 77291121121.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6884684676 + 5227434601 = 82974^2 + 72301^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12112119277 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12112119577) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6056059638 + 6056059639.

It is an arithmetic number, because the mean of its divisors is an integer number (6056059639).

Almost surely, 2^12112119277 is an apocalyptic number.

It is an amenable number.

12112119277 is a deficient number, since it is larger than the sum of its proper divisors (1).

12112119277 is an equidigital number, since it uses as much as digits as its factorization.

12112119277 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3528, while the sum is 34.

The spelling of 12112119277 in words is "twelve billion, one hundred twelve million, one hundred nineteen thousand, two hundred seventy-seven".