3113031001 has 4 divisors (see below), whose sum is σ = 3197167012. Its totient is φ = 3028894992.

The previous prime is 3113030993. The next prime is 3113031029. The reversal of 3113031001 is 1001303113.

It is a happy number.

3113031001 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 1382054976 + 1730976025 = 37176^2 + 41605^2 .

It is a cyclic number.

It is not a de Polignac number, because 3113031001 - 2³ = 3113030993 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3113031091) 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, 42067950 + ... + 42068023.

It is an arithmetic number, because the mean of its divisors is an integer number (799291753).

Almost surely, 2^3113031001 is an apocalyptic number.

It is an amenable number.

3113031001 is a deficient number, since it is larger than the sum of its proper divisors (84136011).

3113031001 is an equidigital number, since it uses as much as digits as its factorization.

3113031001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84136010.

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

The square root of 3113031001 is about 55794.5427528535. The cubic root of 3113031001 is about 1460.1399442074.

Adding to 3113031001 its reverse (1001303113), we get a palindrome (4114334114).

The spelling of 3113031001 in words is "three billion, one hundred thirteen million, thirty-one thousand, one".