11201322791 has 2 divisors, whose sum is σ = 11201322792. Its totient is φ = 11201322790.

The previous prime is 11201322773. The next prime is 11201322809. The reversal of 11201322791 is 19722310211.

It is a balanced prime because it is at equal distance from previous prime (11201322773) and next prime (11201322809).

It is a cyclic number.

It is not a de Polignac number, because 11201322791 - 2¹⁰ = 11201321767 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11201322731) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5600661395 + 5600661396.

It is an arithmetic number, because the mean of its divisors is an integer number (5600661396).

Almost surely, 2^11201322791 is an apocalyptic number.

11201322791 is a deficient number, since it is larger than the sum of its proper divisors (1).

11201322791 is an equidigital number, since it uses as much as digits as its factorization.

11201322791 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1512, while the sum is 29.

The spelling of 11201322791 in words is "eleven billion, two hundred one million, three hundred twenty-two thousand, seven hundred ninety-one".