1112013105 has 24 divisors (see below), whose sum is σ = 2069707392. Its totient is φ = 508348512.

The previous prime is 1112013079. The next prime is 1112013107. The reversal of 1112013105 is 5013102111.

It is not a de Polignac number, because 1112013105 - 2⁶ = 1112013041 is a prime.

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

It is not an unprimeable number, because it can be changed into a prime (1112013107) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 755737 + ... + 757206.

It is an arithmetic number, because the mean of its divisors is an integer number (86237808).

Almost surely, 2^1112013105 is an apocalyptic number.

1112013105 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1112013105 is a deficient number, since it is larger than the sum of its proper divisors (957694287).

1112013105 is a wasteful number, since it uses less digits than its factorization.

1112013105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1512965 (or 1512958 counting only the distinct ones).

The product of its (nonzero) digits is 30, while the sum is 15.

The square root of 1112013105 is about 33346.8604969044. The cubic root of 1112013105 is about 1036.0243633180.

Adding to 1112013105 its reverse (5013102111), we get a palindrome (6125115216).

The spelling of 1112013105 in words is "one billion, one hundred twelve million, thirteen thousand, one hundred five".