11121332297 has 2 divisors, whose sum is σ = 11121332298. Its totient is φ = 11121332296.

The previous prime is 11121332291. The next prime is 11121332311. The reversal of 11121332297 is 79223312111.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10380349456 + 740982841 = 101884^2 + 27221^2 .

It is a cyclic number.

It is not a de Polignac number, because 11121332297 - 2⁴ = 11121332281 is a prime.

It is not a weakly prime, because it can be changed into another prime (11121332291) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5560666148 + 5560666149.

It is an arithmetic number, because the mean of its divisors is an integer number (5560666149).

Almost surely, 2^11121332297 is an apocalyptic number.

It is an amenable number.

11121332297 is a deficient number, since it is larger than the sum of its proper divisors (1).

11121332297 is an equidigital number, since it uses as much as digits as its factorization.

11121332297 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4536, while the sum is 32.

The spelling of 11121332297 in words is "eleven billion, one hundred twenty-one million, three hundred thirty-two thousand, two hundred ninety-seven".