512382131 has 2 divisors, whose sum is σ = 512382132. Its totient is φ = 512382130.

The previous prime is 512382119. The next prime is 512382133. The reversal of 512382131 is 131283215.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 512382131 - 2⁶ = 512382067 is a prime.

It is a super-2 number, since 2×512382131² = 525070896336202322, which contains 22 as substring.

Together with 512382133, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 512382131.

It is not a weakly prime, because it can be changed into another prime (512382133) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 256191065 + 256191066.

It is an arithmetic number, because the mean of its divisors is an integer number (256191066).

Almost surely, 2^512382131 is an apocalyptic number.

512382131 is a deficient number, since it is larger than the sum of its proper divisors (1).

512382131 is an equidigital number, since it uses as much as digits as its factorization.

512382131 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1440, while the sum is 26.

The square root of 512382131 is about 22635.8594049353. The cubic root of 512382131 is about 800.1989770686.

The spelling of 512382131 in words is "five hundred twelve million, three hundred eighty-two thousand, one hundred thirty-one".