1113515382 has 16 divisors (see below), whose sum is σ = 2545178112. Its totient is φ = 318147240.

The previous prime is 1113515339. The next prime is 1113515393. The reversal of 1113515382 is 2835153111.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 13256094 + ... + 13256177.

It is an arithmetic number, because the mean of its divisors is an integer number (159073632).

Almost surely, 2^1113515382 is an apocalyptic number.

1113515382 is an abundant number, since it is smaller than the sum of its proper divisors (1431662730).

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

1113515382 is a wasteful number, since it uses less digits than its factorization.

1113515382 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26512283.

The product of its digits is 3600, while the sum is 30.

The square root of 1113515382 is about 33369.3779084957. The cubic root of 1113515382 is about 1036.4906933216.

Adding to 1113515382 its reverse (2835153111), we get a palindrome (3948668493).

The spelling of 1113515382 in words is "one billion, one hundred thirteen million, five hundred fifteen thousand, three hundred eighty-two".