3101313 has 8 divisors (see below), whose sum is σ = 4352800. Its totient is φ = 1958688.

The previous prime is 3101311. The next prime is 3101321. The reversal of 3101313 is 3131013.

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

It is not a de Polignac number, because 3101313 - 2¹ = 3101311 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3101311) 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, 27148 + ... + 27261.

It is an arithmetic number, because the mean of its divisors is an integer number (544100).

Almost surely, 2^3101313 is an apocalyptic number.

It is an amenable number.

3101313 is a deficient number, since it is larger than the sum of its proper divisors (1251487).

3101313 is a wasteful number, since it uses less digits than its factorization.

3101313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54431.

The product of its (nonzero) digits is 27, while the sum is 12.

The square root of 3101313 is about 1761.0545136366. The cubic root of 3101313 is about 145.8305565367.

Adding to 3101313 its reverse (3131013), we get a palindrome (6232326).

The spelling of 3101313 in words is "three million, one hundred one thousand, three hundred thirteen".