331530038113 has 4 divisors (see below), whose sum is σ = 331531515568. Its totient is φ = 331528560660.

The previous prime is 331530038093. The next prime is 331530038143. The reversal of 331530038113 is 311830035133.

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 331530038113 - 2¹⁷ = 331529907041 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (331530038143) 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, 324843 + ... + 876688.

It is an arithmetic number, because the mean of its divisors is an integer number (82882878892).

Almost surely, 2^331530038113 is an apocalyptic number.

It is an amenable number.

331530038113 is a deficient number, since it is larger than the sum of its proper divisors (1477455).

331530038113 is a wasteful number, since it uses less digits than its factorization.

331530038113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1477454.

The product of its (nonzero) digits is 9720, while the sum is 31.

The spelling of 331530038113 in words is "three hundred thirty-one billion, five hundred thirty million, thirty-eight thousand, one hundred thirteen".