12273317123347 has 8 divisors (see below), whose sum is σ = 14026672151136. Its totient is φ = 10519968098112.

The previous prime is 12273317123339. The next prime is 12273317123377. The reversal of 12273317123347 is 74332171337221.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12273317123347 - 2³ = 12273317123339 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12273317123297 and 12273317123306.

It is not an unprimeable number, because it can be changed into a prime (12273317123377) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4458393 + ... + 6665125.

It is an arithmetic number, because the mean of its divisors is an integer number (1753334018892).

Almost surely, 2^{12273317123347} is an apocalyptic number.

12273317123347 is a deficient number, since it is larger than the sum of its proper divisors (1753355027789).

12273317123347 is an equidigital number, since it uses as much as digits as its factorization.

12273317123347 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3001277.

The product of its digits is 889056, while the sum is 46.

The spelling of 12273317123347 in words is "twelve trillion, two hundred seventy-three billion, three hundred seventeen million, one hundred twenty-three thousand, three hundred forty-seven".