11212223320049 has 2 divisors, whose sum is σ = 11212223320050. Its totient is φ = 11212223320048.

The previous prime is 11212223320033. The next prime is 11212223320183. The reversal of 11212223320049 is 94002332221211.

11212223320049 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6704308775824 + 4507914544225 = 2589268^2 + 2123185^2 .

It is a cyclic number.

It is not a de Polignac number, because 11212223320049 - 2⁴ = 11212223320033 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11212223319997 and 11212223320024.

It is not a weakly prime, because it can be changed into another prime (11212223320009) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5606111660024 + 5606111660025.

It is an arithmetic number, because the mean of its divisors is an integer number (5606111660025).

Almost surely, 2^{11212223320049} is an apocalyptic number.

It is an amenable number.

11212223320049 is a deficient number, since it is larger than the sum of its proper divisors (1).

11212223320049 is an equidigital number, since it uses as much as digits as its factorization.

11212223320049 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10368, while the sum is 32.

The spelling of 11212223320049 in words is "eleven trillion, two hundred twelve billion, two hundred twenty-three million, three hundred twenty thousand, forty-nine".