1122001301801 has 2 divisors, whose sum is σ = 1122001301802. Its totient is φ = 1122001301800.

The previous prime is 1122001301797. The next prime is 1122001301819. The reversal of 1122001301801 is 1081031002211.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 638559211801 + 483442090000 = 799099^2 + 695300^2 .

It is an emirp because it is prime and its reverse (1081031002211) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1122001301801 - 2² = 1122001301797 is a prime.

It is not a weakly prime, because it can be changed into another prime (1122001301821) 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, 561000650900 + 561000650901.

It is an arithmetic number, because the mean of its divisors is an integer number (561000650901).

Almost surely, 2^{1122001301801} is an apocalyptic number.

It is an amenable number.

1122001301801 is a deficient number, since it is larger than the sum of its proper divisors (1).

1122001301801 is an equidigital number, since it uses as much as digits as its factorization.

1122001301801 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 96, while the sum is 20.

The spelling of 1122001301801 in words is "one trillion, one hundred twenty-two billion, one million, three hundred one thousand, eight hundred one".