431683895123 has 8 divisors (see below), whose sum is σ = 464967312768. Its totient is φ = 398411472384.

The previous prime is 431683895119. The next prime is 431683895129. The reversal of 431683895123 is 321598386134.

It is a happy number.

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 431683895123 - 2² = 431683895119 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (431683895129) 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, 2667086 + ... + 2824307.

It is an arithmetic number, because the mean of its divisors is an integer number (58120914096).

Almost surely, 2^431683895123 is an apocalyptic number.

431683895123 is a deficient number, since it is larger than the sum of its proper divisors (33283417645).

431683895123 is a wasteful number, since it uses less digits than its factorization.

431683895123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5497453.

The product of its digits is 3732480, while the sum is 53.

The spelling of 431683895123 in words is "four hundred thirty-one billion, six hundred eighty-three million, eight hundred ninety-five thousand, one hundred twenty-three".