11322021120961 has 2 divisors, whose sum is σ = 11322021120962. Its totient is φ = 11322021120960.

The previous prime is 11322021120929. The next prime is 11322021121027. The reversal of 11322021120961 is 16902112022311.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10292900145025 + 1029120975936 = 3208255^2 + 1014456^2 .

It is a cyclic number.

It is not a de Polignac number, because 11322021120961 - 2⁵ = 11322021120929 is a prime.

It is not a weakly prime, because it can be changed into another prime (11322021124961) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5661010560480 + 5661010560481.

It is an arithmetic number, because the mean of its divisors is an integer number (5661010560481).

Almost surely, 2^{11322021120961} is an apocalyptic number.

It is an amenable number.

11322021120961 is a deficient number, since it is larger than the sum of its proper divisors (1).

11322021120961 is an equidigital number, since it uses as much as digits as its factorization.

11322021120961 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2592, while the sum is 31.

The spelling of 11322021120961 in words is "eleven trillion, three hundred twenty-two billion, twenty-one million, one hundred twenty thousand, nine hundred sixty-one".