113065481 has 2 divisors, whose sum is σ = 113065482. Its totient is φ = 113065480.

The previous prime is 113065457. The next prime is 113065499. The reversal of 113065481 is 184560311.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 112699456 + 366025 = 10616^2 + 605^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-113065481 is a prime.

It is a super-4 number, since 4×113065481⁴ (a number of 33 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (113065411) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56532740 + 56532741.

It is an arithmetic number, because the mean of its divisors is an integer number (56532741).

Almost surely, 2^113065481 is an apocalyptic number.

It is an amenable number.

113065481 is a deficient number, since it is larger than the sum of its proper divisors (1).

113065481 is an equidigital number, since it uses as much as digits as its factorization.

113065481 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2880, while the sum is 29.

The square root of 113065481 is about 10633.2253338298. The cubic root of 113065481 is about 483.5521792409.

The spelling of 113065481 in words is "one hundred thirteen million, sixty-five thousand, four hundred eighty-one".