1013113500 has 96 divisors (see below), whose sum is σ = 3371676672. Its totient is φ = 231566400.

The previous prime is 1013113489. The next prime is 1013113501. The reversal of 1013113500 is 53113101.

1013113500 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 1013113500.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1013113501) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 37744 + ... + 58743.

It is an arithmetic number, because the mean of its divisors is an integer number (35121632).

Almost surely, 2^1013113500 is an apocalyptic number.

1013113500 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1013113500 is an abundant number, since it is smaller than the sum of its proper divisors (2358563172).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1013113500 is a wasteful number, since it uses less digits than its factorization.

1013113500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96516 (or 96504 counting only the distinct ones).

The product of its (nonzero) digits is 45, while the sum is 15.

The square root of 1013113500 is about 31829.4439159719. The cubic root of 1013113500 is about 1004.3521975638.

Adding to 1013113500 its reverse (53113101), we get a palindrome (1066226601).

The spelling of 1013113500 in words is "one billion, thirteen million, one hundred thirteen thousand, five hundred".