114561221 has 2 divisors, whose sum is σ = 114561222. Its totient is φ = 114561220.

The previous prime is 114561211. The next prime is 114561247. The reversal of 114561221 is 122165411.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 75498721 + 39062500 = 8689^2 + 6250^2 .

It is a cyclic number.

It is not a de Polignac number, because 114561221 - 2²⁶ = 47452357 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (114561211) 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, 57280610 + 57280611.

It is an arithmetic number, because the mean of its divisors is an integer number (57280611).

Almost surely, 2^114561221 is an apocalyptic number.

It is an amenable number.

114561221 is a deficient number, since it is larger than the sum of its proper divisors (1).

114561221 is an equidigital number, since it uses as much as digits as its factorization.

114561221 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 480, while the sum is 23.

The square root of 114561221 is about 10703.3275666963. The cubic root of 114561221 is about 485.6751443290.

The spelling of 114561221 in words is "one hundred fourteen million, five hundred sixty-one thousand, two hundred twenty-one".