12112000012919 has 2 divisors, whose sum is σ = 12112000012920. Its totient is φ = 12112000012918.

The previous prime is 12112000012909. The next prime is 12112000012951. The reversal of 12112000012919 is 91921000021121.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12112000012919 is a prime.

It is a super-2 number, since 2×12112000012919² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 12112000012891 and 12112000012900.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12112000012909) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6056000006459 + 6056000006460.

It is an arithmetic number, because the mean of its divisors is an integer number (6056000006460).

Almost surely, 2^{12112000012919} is an apocalyptic number.

12112000012919 is a deficient number, since it is larger than the sum of its proper divisors (1).

12112000012919 is an equidigital number, since it uses as much as digits as its factorization.

12112000012919 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 648, while the sum is 29.

The spelling of 12112000012919 in words is "twelve trillion, one hundred twelve billion, twelve thousand, nine hundred nineteen".