3113863831 has 8 divisors (see below), whose sum is σ = 3361596560. Its totient is φ = 2867303232.

The previous prime is 3113863829. The next prime is 3113863847. The reversal of 3113863831 is 1383683113.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 3113863831 - 2¹ = 3113863829 is a prime.

It is a super-2 number, since 2×3113863831² = 19392295916019993122, 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 (3113863861) 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, 287505 + ... + 298138.

It is an arithmetic number, because the mean of its divisors is an integer number (420199570).

Almost surely, 2^3113863831 is an apocalyptic number.

3113863831 is a deficient number, since it is larger than the sum of its proper divisors (247732729).

3113863831 is a wasteful number, since it uses less digits than its factorization.

3113863831 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 586065.

The product of its digits is 31104, while the sum is 37.

The square root of 3113863831 is about 55802.0056180779. The cubic root of 3113863831 is about 1460.2701431381.

The spelling of 3113863831 in words is "three billion, one hundred thirteen million, eight hundred sixty-three thousand, eight hundred thirty-one".