1113425712 has 60 divisors (see below), whose sum is σ = 3561198160. Its totient is φ = 318121344.

The previous prime is 1113425671. The next prime is 1113425759. The reversal of 1113425712 is 2175243111.

It is a super-2 number, since 2×1113425712² = 2479433632285413888, which contains 22 as substring.

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 11 ways as a sum of consecutive naturals, for example, 551287 + ... + 553302.

Almost surely, 2^1113425712 is an apocalyptic number.

1113425712 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1113425712 is an abundant number, since it is smaller than the sum of its proper divisors (2447772448).

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

1113425712 is a wasteful number, since it uses less digits than its factorization.

1113425712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1104610 (or 1104601 counting only the distinct ones).

The product of its digits is 1680, while the sum is 27.

The square root of 1113425712 is about 33368.0342843267. The cubic root of 1113425712 is about 1036.4628701420.

Adding to 1113425712 its reverse (2175243111), we get a palindrome (3288668823).

The spelling of 1113425712 in words is "one billion, one hundred thirteen million, four hundred twenty-five thousand, seven hundred twelve".