114611221 has 2 divisors, whose sum is σ = 114611222. Its totient is φ = 114611220.

The previous prime is 114611213. The next prime is 114611257. The reversal of 114611221 is 122116411.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 101002500 + 13608721 = 10050^2 + 3689^2 .

It is a cyclic number.

It is not a de Polignac number, because 114611221 - 2³ = 114611213 is a prime.

It is a super-2 number, since 2×114611221² = 26271463958221682, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (114611201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57305610 + 57305611.

It is an arithmetic number, because the mean of its divisors is an integer number (57305611).

Almost surely, 2^114611221 is an apocalyptic number.

It is an amenable number.

114611221 is a deficient number, since it is larger than the sum of its proper divisors (1).

114611221 is an equidigital number, since it uses as much as digits as its factorization.

114611221 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 96, while the sum is 19.

The square root of 114611221 is about 10705.6630341142. The cubic root of 114611221 is about 485.7457913449.

Adding to 114611221 its reverse (122116411), we get a palindrome (236727632).

The spelling of 114611221 in words is "one hundred fourteen million, six hundred eleven thousand, two hundred twenty-one".