113540000 has 120 divisors (see below), whose sum is σ = 319622688. Its totient is φ = 38880000.

The previous prime is 113539999. The next prime is 113540003. The reversal of 113540000 is 45311.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is not an unprimeable number, because it can be changed into a prime (113540003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 139595 + ... + 140405.

Almost surely, 2^113540000 is an apocalyptic number.

113540000 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 113540000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (159811344).

113540000 is an abundant number, since it is smaller than the sum of its proper divisors (206082688).

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

113540000 is an frugal number, since it uses more digits than its factorization.

113540000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 848 (or 825 counting only the distinct ones).

The product of its (nonzero) digits is 60, while the sum is 14.

The square root of 113540000 is about 10655.5150039780. The cubic root of 113540000 is about 484.2277006146.

Adding to 113540000 its reverse (45311), we get a palindrome (113585311).

The spelling of 113540000 in words is "one hundred thirteen million, five hundred forty thousand".