1010204531 has 12 divisors (see below), whose sum is σ = 1215659520. Its totient is φ = 836030160.

The previous prime is 1010204527. The next prime is 1010204623. The reversal of 1010204531 is 1354020101.

It is not a de Polignac number, because 1010204531 - 2² = 1010204527 is a prime.

It is a super-2 number, since 2×1010204531² = 2041026388905859922, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1010204501) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 354035 + ... + 356876.

It is an arithmetic number, because the mean of its divisors is an integer number (101304960).

Almost surely, 2^1010204531 is an apocalyptic number.

1010204531 is a deficient number, since it is larger than the sum of its proper divisors (205454989).

1010204531 is an equidigital number, since it uses as much as digits as its factorization.

1010204531 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 710954 (or 710947 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 17.

The square root of 1010204531 is about 31783.7148709839. The cubic root of 1010204531 is about 1003.3900052119.

Adding to 1010204531 its reverse (1354020101), we get a palindrome (2364224632).

The spelling of 1010204531 in words is "one billion, ten million, two hundred four thousand, five hundred thirty-one".