113047201 has 2 divisors, whose sum is σ = 113047202. Its totient is φ = 113047200.

The previous prime is 113047189. The next prime is 113047211. The reversal of 113047201 is 102740311.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 69288976 + 43758225 = 8324^2 + 6615^2 .

It is an emirp because it is prime and its reverse (102740311) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 113047201 - 2¹⁹ = 112522913 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (113047211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56523600 + 56523601.

It is an arithmetic number, because the mean of its divisors is an integer number (56523601).

Almost surely, 2^113047201 is an apocalyptic number.

It is an amenable number.

113047201 is a deficient number, since it is larger than the sum of its proper divisors (1).

113047201 is an equidigital number, since it uses as much as digits as its factorization.

113047201 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 168, while the sum is 19.

The square root of 113047201 is about 10632.3657292251. The cubic root of 113047201 is about 483.5261182062.

Adding to 113047201 its reverse (102740311), we get a palindrome (215787512).

The spelling of 113047201 in words is "one hundred thirteen million, forty-seven thousand, two hundred one".