114311221 has 2 divisors, whose sum is σ = 114311222. Its totient is φ = 114311220.

The previous prime is 114311209. The next prime is 114311227. The reversal of 114311221 is 122113411.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 94187025 + 20124196 = 9705^2 + 4486^2 .

It is a cyclic number.

It is not a de Polignac number, because 114311221 - 2¹³ = 114303029 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 114311195 and 114311204.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (114311227) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57155610 + 57155611.

It is an arithmetic number, because the mean of its divisors is an integer number (57155611).

Almost surely, 2^114311221 is an apocalyptic number.

It is an amenable number.

114311221 is a deficient number, since it is larger than the sum of its proper divisors (1).

114311221 is an equidigital number, since it uses as much as digits as its factorization.

114311221 is an evil number, because the sum of its binary digits is even.

The product of its digits is 48, while the sum is 16.

The square root of 114311221 is about 10691.6425772657. The cubic root of 114311221 is about 485.3216005676.

Adding to 114311221 its reverse (122113411), we get a palindrome (236424632).

The spelling of 114311221 in words is "one hundred fourteen million, three hundred eleven thousand, two hundred twenty-one".