1003165130 has 32 divisors (see below), whose sum is σ = 2002157568. Its totient is φ = 358804800.

The previous prime is 1003165123. The next prime is 1003165139. The reversal of 1003165130 is 315613001.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (1003165139) 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 in 15 ways as a sum of consecutive naturals, for example, 68042 + ... + 81461.

It is an arithmetic number, because the mean of its divisors is an integer number (62567424).

Almost surely, 2^1003165130 is an apocalyptic number.

1003165130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1003165130 is a deficient number, since it is larger than the sum of its proper divisors (998992438).

1003165130 is a wasteful number, since it uses less digits than its factorization.

1003165130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 149582.

The product of its (nonzero) digits is 270, while the sum is 20.

The square root of 1003165130 is about 31672.7821638706. The cubic root of 1003165130 is about 1001.0539321701.

Adding to 1003165130 its reverse (315613001), we get a palindrome (1318778131).

The spelling of 1003165130 in words is "one billion, three million, one hundred sixty-five thousand, one hundred thirty".