113303388 has 48 divisors (see below), whose sum is σ = 297722880. Its totient is φ = 33225600.

The previous prime is 113303381. The next prime is 113303467. The reversal of 113303388 is 883303311.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113303381) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9753 + ... + 17936.

It is an arithmetic number, because the mean of its divisors is an integer number (6202560).

Almost surely, 2^113303388 is an apocalyptic number.

It is an amenable number.

113303388 is an abundant number, since it is smaller than the sum of its proper divisors (184419492).

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

113303388 is a wasteful number, since it uses less digits than its factorization.

113303388 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27738 (or 27736 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 30.

The square root of 113303388 is about 10644.4064183965. The cubic root of 113303388 is about 483.8910974616.

Adding to 113303388 its reverse (883303311), we get a palindrome (996606699).

The spelling of 113303388 in words is "one hundred thirteen million, three hundred three thousand, three hundred eighty-eight".