3113021113 has 16 divisors (see below), whose sum is σ = 3354066576. Its totient is φ = 2878525440.

The previous prime is 3113021101. The next prime is 3113021137. The reversal of 3113021113 is 3111203113.

It can be written as a sum of positive squares in 8 ways, for example, as 258469929 + 2854551184 = 16077^2 + 53428^2 .

It is a cyclic number.

It is not a de Polignac number, because 3113021113 - 2⁹ = 3113020601 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3113021183) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1609495 + ... + 1611427.

It is an arithmetic number, because the mean of its divisors is an integer number (209629161).

Almost surely, 2^3113021113 is an apocalyptic number.

It is an amenable number.

3113021113 is a deficient number, since it is larger than the sum of its proper divisors (241045463).

3113021113 is a wasteful number, since it uses less digits than its factorization.

3113021113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3564.

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

The square root of 3113021113 is about 55794.4541419665. The cubic root of 3113021113 is about 1460.1383982458.

Adding to 3113021113 its reverse (3111203113), we get a palindrome (6224224226).

The spelling of 3113021113 in words is "three billion, one hundred thirteen million, twenty-one thousand, one hundred thirteen".