1113425012 has 48 divisors (see below), whose sum is σ = 2248189440. Its totient is φ = 472636512.

The previous prime is 1113424993. The next prime is 1113425029. The reversal of 1113425012 is 2105243111.

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 1798439 + ... + 1799057.

It is an arithmetic number, because the mean of its divisors is an integer number (46837280).

Almost surely, 2^1113425012 is an apocalyptic number.

It is an amenable number.

1113425012 is an abundant number, since it is smaller than the sum of its proper divisors (1134764428).

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

1113425012 is a wasteful number, since it uses less digits than its factorization.

1113425012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1140 (or 1138 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 20.

The square root of 1113425012 is about 33368.0237952445. The cubic root of 1113425012 is about 1036.4626529372.

Adding to 1113425012 its reverse (2105243111), we get a palindrome (3218668123).

The spelling of 1113425012 in words is "one billion, one hundred thirteen million, four hundred twenty-five thousand, twelve".