3101031113 has 4 divisors (see below), whose sum is σ = 3159541188. Its totient is φ = 3042521040.

The previous prime is 3101031107. The next prime is 3101031127. The reversal of 3101031113 is 3111301013.

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 1573550224 + 1527480889 = 39668^2 + 39083^2 .

It is a cyclic number.

It is not a de Polignac number, because 3101031113 - 2¹⁸ = 3100768969 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (3101031613) 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 3 ways as a sum of consecutive naturals, for example, 29254958 + ... + 29255063.

It is an arithmetic number, because the mean of its divisors is an integer number (789885297).

Almost surely, 2^3101031113 is an apocalyptic number.

It is an amenable number.

3101031113 is a deficient number, since it is larger than the sum of its proper divisors (58510075).

3101031113 is an equidigital number, since it uses as much as digits as its factorization.

3101031113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58510074.

The product of its (nonzero) digits is 27, while the sum is 14.

The square root of 3101031113 is about 55686.9025265367. The cubic root of 3101031113 is about 1458.2613808730.

Adding to 3101031113 its reverse (3111301013), we get a palindrome (6212332126).

The spelling of 3101031113 in words is "three billion, one hundred one million, thirty-one thousand, one hundred thirteen".