11221333001941 has 2 divisors, whose sum is σ = 11221333001942. Its totient is φ = 11221333001940.

The previous prime is 11221333001899. The next prime is 11221333002001. The reversal of 11221333001941 is 14910033312211.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7129188362916 + 4092144639025 = 2670054^2 + 2022905^2 .

It is a cyclic number.

It is not a de Polignac number, because 11221333001941 - 2¹¹ = 11221332999893 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11221333001341) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5610666500970 + 5610666500971.

It is an arithmetic number, because the mean of its divisors is an integer number (5610666500971).

Almost surely, 2^{11221333001941} is an apocalyptic number.

It is an amenable number.

11221333001941 is a deficient number, since it is larger than the sum of its proper divisors (1).

11221333001941 is an equidigital number, since it uses as much as digits as its factorization.

11221333001941 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3888, while the sum is 31.

The spelling of 11221333001941 in words is "eleven trillion, two hundred twenty-one billion, three hundred thirty-three million, one thousand, nine hundred forty-one".