3113045613 has 12 divisors (see below), whose sum is σ = 4506777600. Its totient is φ = 2070676296.

The previous prime is 3113045609. The next prime is 3113045641. The reversal of 3113045613 is 3165403113.

3113045613 is a `hidden beast` number, since 3 + 1 + 1 + 3 + 0 + 45 + 613 = 666.

It is not a de Polignac number, because 3113045613 - 2² = 3113045609 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3113045113) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 386413 + ... + 394386.

It is an arithmetic number, because the mean of its divisors is an integer number (375564800).

Almost surely, 2^3113045613 is an apocalyptic number.

It is an amenable number.

3113045613 is a deficient number, since it is larger than the sum of its proper divisors (1393731987).

3113045613 is a wasteful number, since it uses less digits than its factorization.

3113045613 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 781248 (or 781245 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 27.

The square root of 3113045613 is about 55794.6736974059. The cubic root of 3113045613 is about 1460.1422287474.

Adding to 3113045613 its reverse (3165403113), we get a palindrome (6278448726).

The spelling of 3113045613 in words is "three billion, one hundred thirteen million, forty-five thousand, six hundred thirteen".