11322121127 has 2 divisors, whose sum is σ = 11322121128. Its totient is φ = 11322121126.

The previous prime is 11322121121. The next prime is 11322121141. The reversal of 11322121127 is 72112122311.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11322121127 - 2⁸ = 11322120871 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11322121121) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5661060563 + 5661060564.

It is an arithmetic number, because the mean of its divisors is an integer number (5661060564).

Almost surely, 2^11322121127 is an apocalyptic number.

11322121127 is a deficient number, since it is larger than the sum of its proper divisors (1).

11322121127 is an equidigital number, since it uses as much as digits as its factorization.

11322121127 is an evil number, because the sum of its binary digits is even.

The product of its digits is 336, while the sum is 23.

Adding to 11322121127 its reverse (72112122311), we get a palindrome (83434243438).

The spelling of 11322121127 in words is "eleven billion, three hundred twenty-two million, one hundred twenty-one thousand, one hundred twenty-seven".