1122301321 has 2 divisors, whose sum is σ = 1122301322. Its totient is φ = 1122301320.

The previous prime is 1122301249. The next prime is 1122301337. The reversal of 1122301321 is 1231032211.

It is an a-pointer prime, because the next prime (1122301337) can be obtained adding 1122301321 to its sum of digits (16).

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 923491321 + 198810000 = 30389^2 + 14100^2 .

It is a cyclic number.

It is not a de Polignac number, because 1122301321 - 2²⁵ = 1088746889 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1122301295 and 1122301304.

It is not a weakly prime, because it can be changed into another prime (1122301361) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 561150660 + 561150661.

It is an arithmetic number, because the mean of its divisors is an integer number (561150661).

Almost surely, 2^1122301321 is an apocalyptic number.

It is an amenable number.

1122301321 is a deficient number, since it is larger than the sum of its proper divisors (1).

1122301321 is an equidigital number, since it uses as much as digits as its factorization.

1122301321 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 72, while the sum is 16.

The square root of 1122301321 is about 33500.7659763176. The cubic root of 1122301321 is about 1039.2096192136.

Adding to 1122301321 its reverse (1231032211), we get a palindrome (2353333532).

The spelling of 1122301321 in words is "one billion, one hundred twenty-two million, three hundred one thousand, three hundred twenty-one".