3113703831 has 64 divisors (see below), whose sum is σ = 5154406400. Its totient is φ = 1632306816.

The previous prime is 3113703787. The next prime is 3113703841. The reversal of 3113703831 is 1383073113.

It is not a de Polignac number, because 3113703831 - 2¹⁰ = 3113702807 is a prime.

It is a super-2 number, since 2×3113703831² = 19390303094368153122, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3113703841) 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 63 ways as a sum of consecutive naturals, for example, 2178225 + ... + 2179653.

It is an arithmetic number, because the mean of its divisors is an integer number (80537600).

Almost surely, 2^3113703831 is an apocalyptic number.

3113703831 is a deficient number, since it is larger than the sum of its proper divisors (2040702569).

3113703831 is a wasteful number, since it uses less digits than its factorization.

3113703831 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1628.

The product of its (nonzero) digits is 4536, while the sum is 30.

The square root of 3113703831 is about 55800.5719594343. The cubic root of 3113703831 is about 1460.2451316371.

Adding to 3113703831 its reverse (1383073113), we get a palindrome (4496776944).

The spelling of 3113703831 in words is "three billion, one hundred thirteen million, seven hundred three thousand, eight hundred thirty-one".