1322461801 has 2 divisors, whose sum is σ = 1322461802. Its totient is φ = 1322461800.

The previous prime is 1322461787. The next prime is 1322461853. The reversal of 1322461801 is 1081642231.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1006475625 + 315986176 = 31725^2 + 17776^2 .

It is an emirp because it is prime and its reverse (1081642231) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1322461801 - 2¹¹ = 1322459753 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1322461801.

It is not a weakly prime, because it can be changed into another prime (1322461201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 661230900 + 661230901.

It is an arithmetic number, because the mean of its divisors is an integer number (661230901).

Almost surely, 2^1322461801 is an apocalyptic number.

It is an amenable number.

1322461801 is a deficient number, since it is larger than the sum of its proper divisors (1).

1322461801 is an equidigital number, since it uses as much as digits as its factorization.

1322461801 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2304, while the sum is 28.

The square root of 1322461801 is about 36365.6678888206. The cubic root of 1322461801 is about 1097.6428315412.

The spelling of 1322461801 in words is "one billion, three hundred twenty-two million, four hundred sixty-one thousand, eight hundred one".