11200122001121 has 2 divisors, whose sum is σ = 11200122001122. Its totient is φ = 11200122001120.

The previous prime is 11200122001097. The next prime is 11200122001127. The reversal of 11200122001121 is 12110022100211.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6940253038096 + 4259868963025 = 2634436^2 + 2063945^2 .

It is a cyclic number.

It is not a de Polignac number, because 11200122001121 - 2¹⁰ = 11200122000097 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11200122001096 and 11200122001105.

It is not a weakly prime, because it can be changed into another prime (11200122001127) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5600061000560 + 5600061000561.

It is an arithmetic number, because the mean of its divisors is an integer number (5600061000561).

Almost surely, 2^{11200122001121} is an apocalyptic number.

It is an amenable number.

11200122001121 is a deficient number, since it is larger than the sum of its proper divisors (1).

11200122001121 is an equidigital number, since it uses as much as digits as its factorization.

11200122001121 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 11200122001121 its reverse (12110022100211), we get a palindrome (23310144101332).

The spelling of 11200122001121 in words is "eleven trillion, two hundred billion, one hundred twenty-two million, one thousand, one hundred twenty-one".