3113242241 has 4 divisors (see below), whose sum is σ = 3113365332. Its totient is φ = 3113119152.

The previous prime is 3113242229. The next prime is 3113242267. The reversal of 3113242241 is 1422423113.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 1422423113 = 7669 ⋅185477.

It can be written as a sum of positive squares in 2 ways, for example, as 335952241 + 2777290000 = 18329^2 + 52700^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3113242241 is a prime.

It is a super-2 number, since 2×3113242241² = 19384554502293404162, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3113202241) 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 3 ways as a sum of consecutive naturals, for example, 8186 + ... + 79331.

It is an arithmetic number, because the mean of its divisors is an integer number (778341333).

Almost surely, 2^3113242241 is an apocalyptic number.

It is an amenable number.

3113242241 is a deficient number, since it is larger than the sum of its proper divisors (123091).

3113242241 is an equidigital number, since it uses as much as digits as its factorization.

3113242241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123090.

The product of its digits is 1152, while the sum is 23.

The square root of 3113242241 is about 55796.4357374196. The cubic root of 3113242241 is about 1460.1729702181.

Adding to 3113242241 its reverse (1422423113), we get a palindrome (4535665354).

The spelling of 3113242241 in words is "three billion, one hundred thirteen million, two hundred forty-two thousand, two hundred forty-one".