3001031113 has 4 divisors (see below), whose sum is σ = 3082140100. Its totient is φ = 2919922128.

The previous prime is 3001031081. The next prime is 3001031119. The reversal of 3001031113 is 3111301003.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1189422144 + 1811608969 = 34488^2 + 42563^2 .

It is a cyclic number.

It is not a de Polignac number, because 3001031113 - 2⁵ = 3001031081 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3001031093 and 3001031102.

It is not an unprimeable number, because it can be changed into a prime (3001031119) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 40554438 + ... + 40554511.

It is an arithmetic number, because the mean of its divisors is an integer number (770535025).

Almost surely, 2^3001031113 is an apocalyptic number.

It is an amenable number.

3001031113 is a deficient number, since it is larger than the sum of its proper divisors (81108987).

3001031113 is an equidigital number, since it uses as much as digits as its factorization.

3001031113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81108986.

The product of its (nonzero) digits is 27, while the sum is 13.

The square root of 3001031113 is about 54781.6676726804. The cubic root of 3001031113 is about 1442.4147871893.

Adding to 3001031113 its reverse (3111301003), we get a palindrome (6112332116).

The spelling of 3001031113 in words is "three billion, one million, thirty-one thousand, one hundred thirteen".