12119177423 has 2 divisors, whose sum is σ = 12119177424. Its totient is φ = 12119177422.

The previous prime is 12119177383. The next prime is 12119177429. The reversal of 12119177423 is 32477191121.

It is a strong prime.

It is an emirp because it is prime and its reverse (32477191121) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12119177423 - 2¹⁶ = 12119111887 is a prime.

It is a super-2 number, since 2×12119177423² (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 (12119177429) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6059588711 + 6059588712.

It is an arithmetic number, because the mean of its divisors is an integer number (6059588712).

Almost surely, 2^12119177423 is an apocalyptic number.

12119177423 is a deficient number, since it is larger than the sum of its proper divisors (1).

12119177423 is an equidigital number, since it uses as much as digits as its factorization.

12119177423 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 21168, while the sum is 38.

The spelling of 12119177423 in words is "twelve billion, one hundred nineteen million, one hundred seventy-seven thousand, four hundred twenty-three".