113130427 has 8 divisors (see below), whose sum is σ = 126090000. Its totient is φ = 100871424.

The previous prime is 113130397. The next prime is 113130431. The reversal of 113130427 is 724031311.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 113130427 - 2⁷ = 113130299 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 113130398 and 113130407.

It is not an unprimeable number, because it can be changed into a prime (113130467) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 174802 + ... + 175447.

It is an arithmetic number, because the mean of its divisors is an integer number (15761250).

Almost surely, 2^113130427 is an apocalyptic number.

113130427 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

113130427 is a deficient number, since it is larger than the sum of its proper divisors (12959573).

113130427 is a wasteful number, since it uses less digits than its factorization.

113130427 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 350285.

The product of its (nonzero) digits is 504, while the sum is 22.

The square root of 113130427 is about 10636.2788135701. The cubic root of 113130427 is about 483.6447473362.

Adding to 113130427 its reverse (724031311), we get a palindrome (837161738).

The spelling of 113130427 in words is "one hundred thirteen million, one hundred thirty thousand, four hundred twenty-seven".