113134500 has 144 divisors (see below), whose sum is σ = 368868864. Its totient is φ = 29160000.

The previous prime is 113134433. The next prime is 113134501. The reversal of 113134500 is 5431311.

113134500 is a `hidden beast` number, since 1 + 131 + 34 + 500 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (113134501) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 139095 + ... + 139905.

Almost surely, 2^113134500 is an apocalyptic number.

113134500 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 113134500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (184434432).

113134500 is an abundant number, since it is smaller than the sum of its proper divisors (255734364).

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

113134500 is a wasteful number, since it uses less digits than its factorization.

113134500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 867 (or 852 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 18.

The square root of 113134500 is about 10636.4702791857. The cubic root of 113134500 is about 483.6505514376.

Adding to 113134500 its reverse (5431311), we get a palindrome (118565811).

The spelling of 113134500 in words is "one hundred thirteen million, one hundred thirty-four thousand, five hundred".