1013303530 has 32 divisors (see below), whose sum is σ = 1932989184. Its totient is φ = 381133056.

The previous prime is 1013303491. The next prime is 1013303563. The reversal of 1013303530 is 353033101.

It is a junction number, because it is equal to n+sod(n) for n = 1013303498 and 1013303507.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 260379 + ... + 264241.

It is an arithmetic number, because the mean of its divisors is an integer number (60405912).

Almost surely, 2^1013303530 is an apocalyptic number.

1013303530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1013303530 is a deficient number, since it is larger than the sum of its proper divisors (919685654).

1013303530 is a wasteful number, since it uses less digits than its factorization.

1013303530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5430.

The product of its (nonzero) digits is 405, while the sum is 19.

The square root of 1013303530 is about 31832.4289051276. The cubic root of 1013303530 is about 1004.4149891847.

Adding to 1013303530 its reverse (353033101), we get a palindrome (1366336631).

The spelling of 1013303530 in words is "one billion, thirteen million, three hundred three thousand, five hundred thirty".