1113425140 has 24 divisors (see below), whose sum is σ = 2413619712. Its totient is φ = 431003040.

The previous prime is 1113425119. The next prime is 1113425153. The reversal of 1113425140 is 415243111.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 897304 + ... + 898543.

It is an arithmetic number, because the mean of its divisors is an integer number (100567488).

Almost surely, 2^1113425140 is an apocalyptic number.

1113425140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1113425140 is an abundant number, since it is smaller than the sum of its proper divisors (1300194572).

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

1113425140 is a wasteful number, since it uses less digits than its factorization.

1113425140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1795887 (or 1795885 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 22.

The square root of 1113425140 is about 33368.0257132483. The cubic root of 1113425140 is about 1036.4626926546.

Adding to 1113425140 its reverse (415243111), we get a palindrome (1528668251).

The spelling of 1113425140 in words is "one billion, one hundred thirteen million, four hundred twenty-five thousand, one hundred forty".