113303000 has 64 divisors (see below), whose sum is σ = 274341600. Its totient is φ = 43747200.

The previous prime is 113302999. The next prime is 113303033. The reversal of 113303000 is 303311.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27047 + ... + 30953.

Almost surely, 2^113303000 is an apocalyptic number.

113303000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 113303000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (137170800).

113303000 is an abundant number, since it is smaller than the sum of its proper divisors (161038600).

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

113303000 is a wasteful number, since it uses less digits than its factorization.

113303000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3957 (or 3943 counting only the distinct ones).

The product of its (nonzero) digits is 27, while the sum is 11.

The square root of 113303000 is about 10644.3881928460. The cubic root of 113303000 is about 483.8905451099.

Adding to 113303000 its reverse (303311), we get a palindrome (113606311).

The spelling of 113303000 in words is "one hundred thirteen million, three hundred three thousand".