3021440113 has 2 divisors, whose sum is σ = 3021440114. Its totient is φ = 3021440112.

The previous prime is 3021440111. The next prime is 3021440117. The reversal of 3021440113 is 3110441203.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2995153984 + 26286129 = 54728^2 + 5127^2 .

It is a cyclic number.

It is not a de Polignac number, because 3021440113 - 2¹ = 3021440111 is a prime.

Together with 3021440111, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (3021440111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1510720056 + 1510720057.

It is an arithmetic number, because the mean of its divisors is an integer number (1510720057).

Almost surely, 2^3021440113 is an apocalyptic number.

It is an amenable number.

3021440113 is a deficient number, since it is larger than the sum of its proper divisors (1).

3021440113 is an equidigital number, since it uses as much as digits as its factorization.

3021440113 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 3021440113 is about 54967.6278640438. The cubic root of 3021440113 is about 1445.6771949073.

Adding to 3021440113 its reverse (3110441203), we get a palindrome (6131881316).

The spelling of 3021440113 in words is "three billion, twenty-one million, four hundred forty thousand, one hundred thirteen".