11212201010893 has 2 divisors, whose sum is σ = 11212201010894. Its totient is φ = 11212201010892.

The previous prime is 11212201010851. The next prime is 11212201011023. The reversal of 11212201010893 is 39801010221211.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9403869964329 + 1808331046564 = 3066573^2 + 1344742^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11212201010893 is a prime.

It is a super-2 number, since 2×11212201010893² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11212201014893) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5606100505446 + 5606100505447.

It is an arithmetic number, because the mean of its divisors is an integer number (5606100505447).

Almost surely, 2^{11212201010893} is an apocalyptic number.

It is an amenable number.

11212201010893 is a deficient number, since it is larger than the sum of its proper divisors (1).

11212201010893 is an equidigital number, since it uses as much as digits as its factorization.

11212201010893 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1728, while the sum is 31.

The spelling of 11212201010893 in words is "eleven trillion, two hundred twelve billion, two hundred one million, ten thousand, eight hundred ninety-three".