12231834377519 has 2 divisors, whose sum is σ = 12231834377520. Its totient is φ = 12231834377518.

The previous prime is 12231834377491. The next prime is 12231834377537. The reversal of 12231834377519 is 91577343813221.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12231834377519 is a prime.

It is a super-2 number, since 2×12231834377519² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12231834377579) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6115917188759 + 6115917188760.

It is an arithmetic number, because the mean of its divisors is an integer number (6115917188760).

Almost surely, 2^{12231834377519} is an apocalyptic number.

12231834377519 is a deficient number, since it is larger than the sum of its proper divisors (1).

12231834377519 is an equidigital number, since it uses as much as digits as its factorization.

12231834377519 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 7620480, while the sum is 56.

The spelling of 12231834377519 in words is "twelve trillion, two hundred thirty-one billion, eight hundred thirty-four million, three hundred seventy-seven thousand, five hundred nineteen".