512112971 has 2 divisors, whose sum is σ = 512112972. Its totient is φ = 512112970.

The previous prime is 512112899. The next prime is 512113039. The reversal of 512112971 is 179211215.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 512112971 - 2²⁶ = 445004107 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (512112071) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 256056485 + 256056486.

It is an arithmetic number, because the mean of its divisors is an integer number (256056486).

Almost surely, 2^512112971 is an apocalyptic number.

512112971 is a deficient number, since it is larger than the sum of its proper divisors (1).

512112971 is an equidigital number, since it uses as much as digits as its factorization.

512112971 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1260, while the sum is 29.

The square root of 512112971 is about 22629.9131902886. The cubic root of 512112971 is about 800.0588347355.

The spelling of 512112971 in words is "five hundred twelve million, one hundred twelve thousand, nine hundred seventy-one".