5118223125241 has 2 divisors, whose sum is σ = 5118223125242. Its totient is φ = 5118223125240.

The previous prime is 5118223125229. The next prime is 5118223125247. The reversal of 5118223125241 is 1425213228115.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3512944261225 + 1605278864016 = 1874285^2 + 1266996^2 .

It is a cyclic number.

It is not a de Polignac number, because 5118223125241 - 2¹¹ = 5118223123193 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 5118223125241.

It is not a weakly prime, because it can be changed into another prime (5118223125247) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2559111562620 + 2559111562621.

It is an arithmetic number, because the mean of its divisors is an integer number (2559111562621).

Almost surely, 2^{5118223125241} is an apocalyptic number.

It is an amenable number.

5118223125241 is a deficient number, since it is larger than the sum of its proper divisors (1).

5118223125241 is an equidigital number, since it uses as much as digits as its factorization.

5118223125241 is an evil number, because the sum of its binary digits is even.

The product of its digits is 38400, while the sum is 37.

The spelling of 5118223125241 in words is "five trillion, one hundred eighteen billion, two hundred twenty-three million, one hundred twenty-five thousand, two hundred forty-one".