113125452 has 24 divisors (see below), whose sum is σ = 287956032. Its totient is φ = 34280400.

The previous prime is 113125451. The next prime is 113125457. The reversal of 113125452 is 254521311.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (113125451) 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 7 ways as a sum of consecutive naturals, for example, 428374 + ... + 428637.

It is an arithmetic number, because the mean of its divisors is an integer number (11998168).

Almost surely, 2^113125452 is an apocalyptic number.

113125452 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

113125452 is an abundant number, since it is smaller than the sum of its proper divisors (174830580).

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

113125452 is a wasteful number, since it uses less digits than its factorization.

113125452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 857029 (or 857027 counting only the distinct ones).

The product of its digits is 1200, while the sum is 24.

The square root of 113125452 is about 10636.0449416125. The cubic root of 113125452 is about 483.6376576789.

Adding to 113125452 its reverse (254521311), we get a palindrome (367646763).

The spelling of 113125452 in words is "one hundred thirteen million, one hundred twenty-five thousand, four hundred fifty-two".