11322213090161 has 2 divisors, whose sum is σ = 11322213090162. Its totient is φ = 11322213090160.

The previous prime is 11322213090157. The next prime is 11322213090179. The reversal of 11322213090161 is 16109031222311.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10724026859536 + 598186230625 = 3274756^2 + 773425^2 .

It is a cyclic number.

It is not a de Polignac number, because 11322213090161 - 2² = 11322213090157 is a prime.

It is not a weakly prime, because it can be changed into another prime (11322213090101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5661106545080 + 5661106545081.

It is an arithmetic number, because the mean of its divisors is an integer number (5661106545081).

Almost surely, 2^{11322213090161} is an apocalyptic number.

It is an amenable number.

11322213090161 is a deficient number, since it is larger than the sum of its proper divisors (1).

11322213090161 is an equidigital number, since it uses as much as digits as its factorization.

11322213090161 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3888, while the sum is 32.

The spelling of 11322213090161 in words is "eleven trillion, three hundred twenty-two billion, two hundred thirteen million, ninety thousand, one hundred sixty-one".