1020334531 has 2 divisors, whose sum is σ = 1020334532. Its totient is φ = 1020334530.

The previous prime is 1020334507. The next prime is 1020334541. The reversal of 1020334531 is 1354330201.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1020334531 - 2⁵ = 1020334499 is a prime.

It is a super-2 number, since 2×1020334531² = 2082165110301979922, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1020334541) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 510167265 + 510167266.

It is an arithmetic number, because the mean of its divisors is an integer number (510167266).

Almost surely, 2^1020334531 is an apocalyptic number.

1020334531 is a deficient number, since it is larger than the sum of its proper divisors (1).

1020334531 is an equidigital number, since it uses as much as digits as its factorization.

1020334531 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1080, while the sum is 22.

The square root of 1020334531 is about 31942.6757019508. The cubic root of 1020334531 is about 1006.7327454078.

Adding to 1020334531 its reverse (1354330201), we get a palindrome (2374664732).

The spelling of 1020334531 in words is "one billion, twenty million, three hundred thirty-four thousand, five hundred thirty-one".