3113331 has 8 divisors (see below), whose sum is σ = 4470480. Its totient is φ = 1915872.

The previous prime is 3113317. The next prime is 3113333. The reversal of 3113331 is 1333113.

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

It is not a de Polignac number, because 3113331 - 2⁶ = 3113267 is a prime.

It is a super-2 number, since 2×3113331² = 19385659831122, which contains 22 as substring.

It is a nude number because it is divisible by every one of its digits.

It is a self number, because there is not a number n which added to its sum of digits gives 3113331.

It is not an unprimeable number, because it can be changed into a prime (3113333) 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, 39876 + ... + 39953.

It is an arithmetic number, because the mean of its divisors is an integer number (558810).

Almost surely, 2^3113331 is an apocalyptic number.

3113331 is a deficient number, since it is larger than the sum of its proper divisors (1357149).

3113331 is a wasteful number, since it uses less digits than its factorization.

3113331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79845.

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

The square root of 3113331 is about 1764.4633745136. The cubic root of 3113331 is about 146.0186846669.

Adding to 3113331 its reverse (1333113), we get a palindrome (4446444).

The spelling of 3113331 in words is "three million, one hundred thirteen thousand, three hundred thirty-one".