11212211032049 has 2 divisors, whose sum is σ = 11212211032050. Its totient is φ = 11212211032048.

The previous prime is 11212211032019. The next prime is 11212211032063. The reversal of 11212211032049 is 94023011221211.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7956828016225 + 3255383015824 = 2820785^2 + 1804268^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11212211032049 is a prime.

It is not a weakly prime, because it can be changed into another prime (11212211032019) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5606105516024 + 5606105516025.

It is an arithmetic number, because the mean of its divisors is an integer number (5606105516025).

Almost surely, 2^{11212211032049} is an apocalyptic number.

It is an amenable number.

11212211032049 is a deficient number, since it is larger than the sum of its proper divisors (1).

11212211032049 is an equidigital number, since it uses as much as digits as its factorization.

11212211032049 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1728, while the sum is 29.

The spelling of 11212211032049 in words is "eleven trillion, two hundred twelve billion, two hundred eleven million, thirty-two thousand, forty-nine".