5121000271 has 2 divisors, whose sum is σ = 5121000272. Its totient is φ = 5121000270.

The previous prime is 5121000229. The next prime is 5121000277. The reversal of 5121000271 is 1720001215.

5121000271 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5121000271 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5121000277) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2560500135 + 2560500136.

It is an arithmetic number, because the mean of its divisors is an integer number (2560500136).

Almost surely, 2^5121000271 is an apocalyptic number.

5121000271 is a deficient number, since it is larger than the sum of its proper divisors (1).

5121000271 is an equidigital number, since it uses as much as digits as its factorization.

5121000271 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 140, while the sum is 19.

The square root of 5121000271 is about 71561.1645447445. The cubic root of 5121000271 is about 1723.6599852660.

Adding to 5121000271 its reverse (1720001215), we get a palindrome (6841001486).

The spelling of 5121000271 in words is "five billion, one hundred twenty-one million, two hundred seventy-one", and thus it is an aban number.