320212141201243 has 8 divisors (see below), whose sum is σ = 326255191564608. Its totient is φ = 314169139425024.

The previous prime is 320212141201177. The next prime is 320212141201247. The reversal of 320212141201243 is 342102141212023.

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 320212141201243 - 2²⁵ = 320212107646811 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (320212141201247) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1297630 + ... + 25339852.

It is an arithmetic number, because the mean of its divisors is an integer number (40781898945576).

Almost surely, 2^{320212141201243} is an apocalyptic number.

320212141201243 is a deficient number, since it is larger than the sum of its proper divisors (6043050363365).

320212141201243 is a wasteful number, since it uses less digits than its factorization.

320212141201243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24293573.

The product of its (nonzero) digits is 4608, while the sum is 28.

Adding to 320212141201243 its reverse (342102141212023), we get a palindrome (662314282413266).

The spelling of 320212141201243 in words is "three hundred twenty trillion, two hundred twelve billion, one hundred forty-one million, two hundred one thousand, two hundred forty-three".