1020134327 has 2 divisors, whose sum is σ = 1020134328. Its totient is φ = 1020134326.

The previous prime is 1020134299. The next prime is 1020134333. The reversal of 1020134327 is 7234310201.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1020134327 - 2²⁰ = 1019085751 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1020134527) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 510067163 + 510067164.

It is an arithmetic number, because the mean of its divisors is an integer number (510067164).

Almost surely, 2^1020134327 is an apocalyptic number.

1020134327 is a deficient number, since it is larger than the sum of its proper divisors (1).

1020134327 is an equidigital number, since it uses as much as digits as its factorization.

1020134327 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1008, while the sum is 23.

The square root of 1020134327 is about 31939.5417468692. The cubic root of 1020134327 is about 1006.6668960547. Note that the first 3 decimals are identical.

Adding to 1020134327 its reverse (7234310201), we get a palindrome (8254444528).

The spelling of 1020134327 in words is "one billion, twenty million, one hundred thirty-four thousand, three hundred twenty-seven".