1122410321 has 2 divisors, whose sum is σ = 1122410322. Its totient is φ = 1122410320.

The previous prime is 1122410299. The next prime is 1122410357. The reversal of 1122410321 is 1230142211.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1118166721 + 4243600 = 33439^2 + 2060^2 .

It is a cyclic number.

It is not a de Polignac number, because 1122410321 - 2⁶ = 1122410257 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1122410321.

It is not a weakly prime, because it can be changed into another prime (1122410021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 561205160 + 561205161.

It is an arithmetic number, because the mean of its divisors is an integer number (561205161).

Almost surely, 2^1122410321 is an apocalyptic number.

It is an amenable number.

1122410321 is a deficient number, since it is larger than the sum of its proper divisors (1).

1122410321 is an equidigital number, since it uses as much as digits as its factorization.

1122410321 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 96, while the sum is 17.

The square root of 1122410321 is about 33502.3927652936. The cubic root of 1122410321 is about 1039.2432614507.

Adding to 1122410321 its reverse (1230142211), we get a palindrome (2352552532).

The spelling of 1122410321 in words is "one billion, one hundred twenty-two million, four hundred ten thousand, three hundred twenty-one".