113145300 has 54 divisors (see below), whose sum is σ = 354650478. Its totient is φ = 30171840.

The previous prime is 113145299. The next prime is 113145311. The reversal of 113145300 is 3541311.

113145300 is a `hidden beast` number, since 1 + 131 + 4 + 530 + 0 = 666.

It can be written as a sum of positive squares in 3 ways, for example, as 9960336 + 103184964 = 3156^2 + 10158^2 .

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 61959 + ... + 63758.

Almost surely, 2^113145300 is an apocalyptic number.

113145300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

113145300 is an abundant number, since it is smaller than the sum of its proper divisors (241505178).

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

113145300 is a wasteful number, since it uses less digits than its factorization.

113145300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125737 (or 125727 counting only the distinct ones).

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

The square root of 113145300 is about 10636.9779542876. The cubic root of 113145300 is about 483.6659409659.

Adding to 113145300 its reverse (3541311), we get a palindrome (116686611).

The spelling of 113145300 in words is "one hundred thirteen million, one hundred forty-five thousand, three hundred".