331313000001 has 4 divisors (see below), whose sum is σ = 441750666672. Its totient is φ = 220875333332.

The previous prime is 331312999993. The next prime is 331313000047. The reversal of 331313000001 is 100000313133.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 331313000001 - 2³ = 331312999993 is a prime.

It is not an unprimeable number, because it can be changed into a prime (331313000401) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 55218833331 + ... + 55218833336.

It is an arithmetic number, because the mean of its divisors is an integer number (110437666668).

Almost surely, 2^331313000001 is an apocalyptic number.

It is an amenable number.

331313000001 is a deficient number, since it is larger than the sum of its proper divisors (110437666671).

331313000001 is a wasteful number, since it uses less digits than its factorization.

331313000001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110437666670.

The product of its (nonzero) digits is 81, while the sum is 15.

Adding to 331313000001 its reverse (100000313133), we get a palindrome (431313313134).

The spelling of 331313000001 in words is "three hundred thirty-one billion, three hundred thirteen million, one", and thus it is an aban number.