113247013037 has 2 divisors, whose sum is σ = 113247013038.
Its totient is φ = 113247013036.
The previous prime is 113247013003. The next prime is 113247013039. The reversal of 113247013037 is 730310742311.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 103877934601 + 9369078436 = 322301^2 + 96794^2
It is a cyclic number.
It is not a de Polignac number, because 113247013037 - 26 = 113247012973 is a prime.
Together with 113247013039, it forms a pair of twin primes.
It is a Chen prime.
It is a junction number, because it is equal to n+sod(n) for n = 113247012994 and 113247013012.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (113247013039) by changing a digit.
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 as a sum of consecutive naturals, namely, 56623506518 + 56623506519.
It is an arithmetic number, because the mean of its divisors is an integer number (56623506519).
Almost surely, 2113247013037 is an apocalyptic number.
It is an amenable number.
113247013037 is a deficient number, since it is larger than the sum of its proper divisors (1).
113247013037 is an equidigital number, since it uses as much as digits as its factorization.
113247013037 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 10584, while the sum is 32.
Adding to 113247013037 its reverse (730310742311), we get a palindrome (843557755348).
The spelling of 113247013037 in words is "one hundred thirteen billion, two hundred forty-seven million, thirteen thousand, thirty-seven".