331133883385 has 8 divisors (see below), whose sum is σ = 397366589376. Its totient is φ = 264903153840.

The previous prime is 331133883361. The next prime is 331133883391. The reversal of 331133883385 is 583388331133.

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

It is not a de Polignac number, because 331133883385 - 2⁹ = 331133882873 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 96421 + ... + 819490.

It is an arithmetic number, because the mean of its divisors is an integer number (49670823672).

Almost surely, 2^331133883385 is an apocalyptic number.

It is an amenable number.

331133883385 is a deficient number, since it is larger than the sum of its proper divisors (66232705991).

331133883385 is an equidigital number, since it uses as much as digits as its factorization.

331133883385 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 988223.

The product of its digits is 1866240, while the sum is 49.

The spelling of 331133883385 in words is "three hundred thirty-one billion, one hundred thirty-three million, eight hundred eighty-three thousand, three hundred eighty-five".