5111030331 has 24 divisors (see below), whose sum is σ = 8527497264. Its totient is φ = 2915381760.

The previous prime is 5111030317. The next prime is 5111030339. The reversal of 5111030331 is 1330301115.

5111030331 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 5111030331 - 2⁵ = 5111030299 is a prime.

It is a super-2 number, since 2×5111030331² = 52245262088803939122, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (5111030339) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1516746 + ... + 1520111.

It is an arithmetic number, because the mean of its divisors is an integer number (355312386).

Almost surely, 2^5111030331 is an apocalyptic number.

5111030331 is a gapful number since it is divisible by the number (51) formed by its first and last digit.

5111030331 is a deficient number, since it is larger than the sum of its proper divisors (3416466933).

5111030331 is a wasteful number, since it uses less digits than its factorization.

5111030331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3036891 (or 3036888 counting only the distinct ones).

The product of its (nonzero) digits is 135, while the sum is 18.

The square root of 5111030331 is about 71491.4703373766. The cubic root of 5111030331 is about 1722.5406758861.

Adding to 5111030331 its reverse (1330301115), we get a palindrome (6441331446).

The spelling of 5111030331 in words is "five billion, one hundred eleven million, thirty thousand, three hundred thirty-one".