6113311 has 4 divisors (see below), whose sum is σ = 6126352. Its totient is φ = 6100272.

The previous prime is 6113309. The next prime is 6113329. The reversal of 6113311 is 1133116.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 6113311 - 2¹ = 6113309 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6113011) 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, 5790 + ... + 6763.

It is an arithmetic number, because the mean of its divisors is an integer number (1531588).

Almost surely, 2^6113311 is an apocalyptic number.

6113311 is a deficient number, since it is larger than the sum of its proper divisors (13041).

6113311 is a wasteful number, since it uses less digits than its factorization.

6113311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13040.

The product of its digits is 54, while the sum is 16.

The square root of 6113311 is about 2472.5110717649. The cubic root of 6113311 is about 182.8488205673.

Adding to 6113311 its reverse (1133116), we get a palindrome (7246427).

The spelling of 6113311 in words is "six million, one hundred thirteen thousand, three hundred eleven".