5121113 has 2 divisors, whose sum is σ = 5121114. Its totient is φ = 5121112.

The previous prime is 5121071. The next prime is 5121119. The reversal of 5121113 is 3111215.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4214809 + 906304 = 2053^2 + 952^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5121113 is a prime.

It is an Ulam number.

It is not a weakly prime, because it can be changed into another prime (5121119) by changing a digit.

It is a good prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2560556 + 2560557.

It is an arithmetic number, because the mean of its divisors is an integer number (2560557).

Almost surely, 2^5121113 is an apocalyptic number.

It is an amenable number.

5121113 is a deficient number, since it is larger than the sum of its proper divisors (1).

5121113 is an equidigital number, since it uses as much as digits as its factorization.

5121113 is an evil number, because the sum of its binary digits is even.

The product of its digits is 30, while the sum is 14.

The square root of 5121113 is about 2262.9876270099. The cubic root of 5121113 is about 172.3672632863.

Adding to 5121113 its reverse (3111215), we get a palindrome (8232328).

The spelling of 5121113 in words is "five million, one hundred twenty-one thousand, one hundred thirteen".