5118223125229 has 2 divisors, whose sum is σ = 5118223125230. Its totient is φ = 5118223125228.

The previous prime is 5118223125193. The next prime is 5118223125241. The reversal of 5118223125229 is 9225213228115.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4479339438025 + 638883687204 = 2116445^2 + 799302^2 .

It is a cyclic number.

It is not a de Polignac number, because 5118223125229 - 2⁹ = 5118223124717 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5118223125289) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2559111562614 + 2559111562615.

It is an arithmetic number, because the mean of its divisors is an integer number (2559111562615).

Almost surely, 2^{5118223125229} is an apocalyptic number.

It is an amenable number.

5118223125229 is a deficient number, since it is larger than the sum of its proper divisors (1).

5118223125229 is an equidigital number, since it uses as much as digits as its factorization.

5118223125229 is an evil number, because the sum of its binary digits is even.

The product of its digits is 172800, while the sum is 43.

The spelling of 5118223125229 in words is "five trillion, one hundred eighteen billion, two hundred twenty-three million, one hundred twenty-five thousand, two hundred twenty-nine".