12331123111219 has 4 divisors (see below), whose sum is σ = 13452134303160. Its totient is φ = 11210111919280.

The previous prime is 12331123111199. The next prime is 12331123111297. The reversal of 12331123111219 is 91211132113321.

12331123111219 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 12331123111219 - 2³³ = 12322533176627 is a prime.

It is a super-2 number, since 2×12331123111219² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12331123112219) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 560505595954 + ... + 560505595975.

It is an arithmetic number, because the mean of its divisors is an integer number (3363033575790).

Almost surely, 2^{12331123111219} is an apocalyptic number.

12331123111219 is a deficient number, since it is larger than the sum of its proper divisors (1121011191941).

12331123111219 is a wasteful number, since it uses less digits than its factorization.

12331123111219 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1121011191940.

The product of its digits is 1944, while the sum is 31.

The spelling of 12331123111219 in words is "twelve trillion, three hundred thirty-one billion, one hundred twenty-three million, one hundred eleven thousand, two hundred nineteen".