320434101112 has 16 divisors (see below), whose sum is σ = 601416576360. Its totient is φ = 160056347424.

The previous prime is 320434101089. The next prime is 320434101131. The reversal of 320434101112 is 211101434023.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20079418 + ... + 20095369.

Almost surely, 2^320434101112 is an apocalyptic number.

It is an amenable number.

320434101112 is a deficient number, since it is larger than the sum of its proper divisors (280982475248).

320434101112 is a wasteful number, since it uses less digits than its factorization.

320434101112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40175790 (or 40175786 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 320434101112 its reverse (211101434023), we get a palindrome (531535535135).

The spelling of 320434101112 in words is "three hundred twenty billion, four hundred thirty-four million, one hundred one thousand, one hundred twelve".