113513747 has 2 divisors, whose sum is σ = 113513748.
Its totient is φ = 113513746.
The previous prime is 113513737. The next prime is 113513791. The reversal of 113513747 is 747315311.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 113513747 - 26 = 113513683 is a prime.
It is a Chen prime.
It is equal to p6492803 and since 113513747 and 6492803 have the same sum of digits, it is a Honaker prime.
It is not a weakly prime, because it can be changed into another prime (113513737) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56756873 + 56756874.
It is an arithmetic number, because the mean of its divisors is an integer number (56756874).
Almost surely, 2113513747 is an apocalyptic number.
113513747 is a deficient number, since it is larger than the sum of its proper divisors (1).
113513747 is an equidigital number, since it uses as much as digits as its factorization.
113513747 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 8820, while the sum is 32.
The square root of 113513747 is about 10654.2830354745.
The cubic root of 113513747 is about 484.1903762950.
The spelling of 113513747 in words is "one hundred thirteen million, five hundred thirteen thousand, seven hundred forty-seven".