431100113331 has 8 divisors (see below), whose sum is σ = 605052790720. Its totient is φ = 272273755752.

The previous prime is 431100113317. The next prime is 431100113387. The reversal of 431100113331 is 133311001134.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 431100113331 - 2¹⁰ = 431100112307 is a prime.

It is a super-3 number, since 3×431100113331³ (a number of 36 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 431100113298 and 431100113307.

It is not an unprimeable number, because it can be changed into a prime (431100113131) 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, 3781579885 + ... + 3781579998.

It is an arithmetic number, because the mean of its divisors is an integer number (75631598840).

Almost surely, 2^431100113331 is an apocalyptic number.

431100113331 is a deficient number, since it is larger than the sum of its proper divisors (173952677389).

431100113331 is a wasteful number, since it uses less digits than its factorization.

431100113331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7563159905.

The product of its (nonzero) digits is 324, while the sum is 21.

Adding to 431100113331 its reverse (133311001134), we get a palindrome (564411114465).

The spelling of 431100113331 in words is "four hundred thirty-one billion, one hundred million, one hundred thirteen thousand, three hundred thirty-one".