431343221113 has 8 divisors (see below), whose sum is σ = 493028802432. Its totient is φ = 369673920096.

The previous prime is 431343221063. The next prime is 431343221119. The reversal of 431343221113 is 311122343134.

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 431343221113 - 2¹⁷ = 431343090041 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (431343221119) 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, 4013245 + ... + 4119322.

It is an arithmetic number, because the mean of its divisors is an integer number (61628600304).

Almost surely, 2^431343221113 is an apocalyptic number.

It is an amenable number.

431343221113 is a deficient number, since it is larger than the sum of its proper divisors (61685581319).

431343221113 is an equidigital number, since it uses as much as digits as its factorization.

431343221113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8140151.

The product of its digits is 5184, while the sum is 28.

Adding to 431343221113 its reverse (311122343134), we get a palindrome (742465564247).

The spelling of 431343221113 in words is "four hundred thirty-one billion, three hundred forty-three million, two hundred twenty-one thousand, one hundred thirteen".