5121271970303 has 2 divisors, whose sum is σ = 5121271970304. Its totient is φ = 5121271970302.

The previous prime is 5121271970263. The next prime is 5121271970389. The reversal of 5121271970303 is 3030791721215.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5121271970303 - 2⁸ = 5121271970047 is a prime.

It is a super-2 number, since 2×5121271970303² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5121271970393) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2560635985151 + 2560635985152.

It is an arithmetic number, because the mean of its divisors is an integer number (2560635985152).

Almost surely, 2^{5121271970303} is an apocalyptic number.

5121271970303 is a deficient number, since it is larger than the sum of its proper divisors (1).

5121271970303 is an equidigital number, since it uses as much as digits as its factorization.

5121271970303 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 79380, while the sum is 41.

The spelling of 5121271970303 in words is "five trillion, one hundred twenty-one billion, two hundred seventy-one million, nine hundred seventy thousand, three hundred three".