1113412512 has 24 divisors (see below), whose sum is σ = 2922708096. Its totient is φ = 371137472.

The previous prime is 1113412507. The next prime is 1113412537. The reversal of 1113412512 is 2152143111.

It is a tau number, because it is divible by the number of its divisors (24).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5798928 + ... + 5799119.

It is an arithmetic number, because the mean of its divisors is an integer number (121779504).

Almost surely, 2^1113412512 is an apocalyptic number.

1113412512 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1113412512 is an abundant number, since it is smaller than the sum of its proper divisors (1809295584).

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

1113412512 is a wasteful number, since it uses less digits than its factorization.

1113412512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11598060 (or 11598052 counting only the distinct ones).

The product of its digits is 240, while the sum is 21.

The square root of 1113412512 is about 33367.8364896497. The cubic root of 1113412512 is about 1036.4587742651.

Adding to 1113412512 its reverse (2152143111), we get a palindrome (3265555623).

The spelling of 1113412512 in words is "one billion, one hundred thirteen million, four hundred twelve thousand, five hundred twelve".