113340140 has 24 divisors (see below), whose sum is σ = 241369632. Its totient is φ = 44696960.

The previous prime is 113340133. The next prime is 113340163. The reversal of 113340140 is 41043311.

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, 38489 + ... + 41328.

It is an arithmetic number, because the mean of its divisors is an integer number (10057068).

Almost surely, 2^113340140 is an apocalyptic number.

113340140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

113340140 is an abundant number, since it is smaller than the sum of its proper divisors (128029492).

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

113340140 is a wasteful number, since it uses less digits than its factorization.

113340140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79897 (or 79895 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 113340140 is about 10646.1326311483. The cubic root of 113340140 is about 483.9434114110.

Adding to 113340140 its reverse (41043311), we get a palindrome (154383451).

The spelling of 113340140 in words is "one hundred thirteen million, three hundred forty thousand, one hundred forty".