1013503516 has 12 divisors (see below), whose sum is σ = 1774349640. Its totient is φ = 506546480.

The previous prime is 1013503493. The next prime is 1013503541. The reversal of 1013503516 is 6153053101.

1013503516 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39931 + ... + 60178.

It is an arithmetic number, because the mean of its divisors is an integer number (147862470).

Almost surely, 2^1013503516 is an apocalyptic number.

It is an amenable number.

1013503516 is a deficient number, since it is larger than the sum of its proper divisors (760846124).

1013503516 is a wasteful number, since it uses less digits than its factorization.

1013503516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102644 (or 102642 counting only the distinct ones).

The product of its (nonzero) digits is 1350, while the sum is 25.

The square root of 1013503516 is about 31835.5699807621. The cubic root of 1013503516 is about 1004.4810620894.

Adding to 1013503516 its reverse (6153053101), we get a palindrome (7166556617).

The spelling of 1013503516 in words is "one billion, thirteen million, five hundred three thousand, five hundred sixteen".