1120314201221 has 2 divisors, whose sum is σ = 1120314201222. Its totient is φ = 1120314201220.

The previous prime is 1120314201187. The next prime is 1120314201299. The reversal of 1120314201221 is 1221024130211.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 820573281025 + 299740920196 = 905855^2 + 547486^2 .

It is a cyclic number.

It is not a de Polignac number, because 1120314201221 - 2²⁶ = 1120247092357 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1120314201193 and 1120314201202.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1120314231221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 560157100610 + 560157100611.

It is an arithmetic number, because the mean of its divisors is an integer number (560157100611).

Almost surely, 2^{1120314201221} is an apocalyptic number.

It is an amenable number.

1120314201221 is a deficient number, since it is larger than the sum of its proper divisors (1).

1120314201221 is an equidigital number, since it uses as much as digits as its factorization.

1120314201221 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 192, while the sum is 20.

Adding to 1120314201221 its reverse (1221024130211), we get a palindrome (2341338331432).

The spelling of 1120314201221 in words is "one trillion, one hundred twenty billion, three hundred fourteen million, two hundred one thousand, two hundred twenty-one".