113133340 has 36 divisors (see below), whose sum is σ = 240242184. Its totient is φ = 44751616.

The previous prime is 113133337. The next prime is 113133341. The reversal of 113133340 is 43331311.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113133341) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 255159 + ... + 255601.

It is an arithmetic number, because the mean of its divisors is an integer number (6673394).

Almost surely, 2^113133340 is an apocalyptic number.

113133340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

113133340 is an abundant number, since it is smaller than the sum of its proper divisors (127108844).

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

113133340 is a wasteful number, since it uses less digits than its factorization.

113133340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 678 (or 563 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 19.

The square root of 113133340 is about 10636.4157496781. The cubic root of 113133340 is about 483.6488984300.

Adding to 113133340 its reverse (43331311), we get a palindrome (156464651).

The spelling of 113133340 in words is "one hundred thirteen million, one hundred thirty-three thousand, three hundred forty".