12043111319 has 2 divisors, whose sum is σ = 12043111320. Its totient is φ = 12043111318.

The previous prime is 12043111303. The next prime is 12043111331. The reversal of 12043111319 is 91311134021.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12043111319 - 2⁴ = 12043111303 is a prime.

It is a super-2 number, since 2×12043111319² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12043111819) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6021555659 + 6021555660.

It is an arithmetic number, because the mean of its divisors is an integer number (6021555660).

Almost surely, 2^12043111319 is an apocalyptic number.

12043111319 is a deficient number, since it is larger than the sum of its proper divisors (1).

12043111319 is an equidigital number, since it uses as much as digits as its factorization.

12043111319 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 648, while the sum is 26.

The spelling of 12043111319 in words is "twelve billion, forty-three million, one hundred eleven thousand, three hundred nineteen".