113012140 has 24 divisors (see below), whose sum is σ = 241350480. Its totient is φ = 44438208.

The previous prime is 113012131. The next prime is 113012153. The reversal of 113012140 is 41210311.

It is a self number, because there is not a number n which added to its sum of digits gives 113012140.

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, 46707 + ... + 49066.

It is an arithmetic number, because the mean of its divisors is an integer number (10056270).

Almost surely, 2^113012140 is an apocalyptic number.

113012140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

113012140 is an abundant number, since it is smaller than the sum of its proper divisors (128338340).

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

113012140 is a wasteful number, since it uses less digits than its factorization.

113012140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95841 (or 95839 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 13.

The square root of 113012140 is about 10630.7168149660. The cubic root of 113012140 is about 483.4761253360.

Adding to 113012140 its reverse (41210311), we get a palindrome (154222451).

The spelling of 113012140 in words is "one hundred thirteen million, twelve thousand, one hundred forty".