113184661 has 2 divisors, whose sum is σ = 113184662. Its totient is φ = 113184660.

The previous prime is 113184649. The next prime is 113184671. The reversal of 113184661 is 166481311.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 59382436 + 53802225 = 7706^2 + 7335^2 .

It is a cyclic number.

It is not a de Polignac number, because 113184661 - 2⁵ = 113184629 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (113184611) 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, 56592330 + 56592331.

It is an arithmetic number, because the mean of its divisors is an integer number (56592331).

Almost surely, 2^113184661 is an apocalyptic number.

It is an amenable number.

113184661 is a deficient number, since it is larger than the sum of its proper divisors (1).

113184661 is an equidigital number, since it uses as much as digits as its factorization.

113184661 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3456, while the sum is 31.

The square root of 113184661 is about 10638.8279899621. The cubic root of 113184661 is about 483.7220203845.

The spelling of 113184661 in words is "one hundred thirteen million, one hundred eighty-four thousand, six hundred sixty-one".