373123712197 has 4 divisors (see below), whose sum is σ = 373127886220. Its totient is φ = 373119538176.

The previous prime is 373123712191. The next prime is 373123712243. The reversal of 373123712197 is 791217321373.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 17563140676 + 355560571521 = 132526^2 + 596289^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-373123712197 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (373123712191) 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, 1949922 + ... + 2132707.

It is an arithmetic number, because the mean of its divisors is an integer number (93281971555).

Almost surely, 2^373123712197 is an apocalyptic number.

It is an amenable number.

373123712197 is a deficient number, since it is larger than the sum of its proper divisors (4174023).

373123712197 is an equidigital number, since it uses as much as digits as its factorization.

373123712197 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4174022.

The product of its digits is 333396, while the sum is 46.

The spelling of 373123712197 in words is "three hundred seventy-three billion, one hundred twenty-three million, seven hundred twelve thousand, one hundred ninety-seven".