12297173743 has 4 divisors (see below), whose sum is σ = 12302393400. Its totient is φ = 12291954088.

The previous prime is 12297173731. The next prime is 12297173753. The reversal of 12297173743 is 34737179221.

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 12297173743 - 2²⁵ = 12263619311 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12297173693 and 12297173702.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12297173753) 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, 2606293 + ... + 2611006.

It is an arithmetic number, because the mean of its divisors is an integer number (3075598350).

Almost surely, 2^12297173743 is an apocalyptic number.

12297173743 is a deficient number, since it is larger than the sum of its proper divisors (5219657).

12297173743 is an equidigital number, since it uses as much as digits as its factorization.

12297173743 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5219656.

The product of its digits is 444528, while the sum is 46.

The spelling of 12297173743 in words is "twelve billion, two hundred ninety-seven million, one hundred seventy-three thousand, seven hundred forty-three".