331107113 has 8 divisors (see below), whose sum is σ = 353862432. Its totient is φ = 308716096.

The previous prime is 331107107. The next prime is 331107137. The reversal of 331107113 is 311701133.

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

It is a cyclic number.

It is not a de Polignac number, because 331107113 - 2⁴ = 331107097 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (331107173) 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, 89195 + ... + 92832.

It is an arithmetic number, because the mean of its divisors is an integer number (44232804).

Almost surely, 2^331107113 is an apocalyptic number.

It is an amenable number.

331107113 is a deficient number, since it is larger than the sum of its proper divisors (22755319).

331107113 is a wasteful number, since it uses less digits than its factorization.

331107113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 182151.

The product of its (nonzero) digits is 189, while the sum is 20.

The square root of 331107113 is about 18196.3488920168. The cubic root of 331107113 is about 691.8142502382.

Adding to 331107113 its reverse (311701133), we get a palindrome (642808246).

The spelling of 331107113 in words is "three hundred thirty-one million, one hundred seven thousand, one hundred thirteen".