11212411193 has 2 divisors, whose sum is σ = 11212411194. Its totient is φ = 11212411192.

The previous prime is 11212411141. The next prime is 11212411277. The reversal of 11212411193 is 39111421211.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11167628329 + 44782864 = 105677^2 + 6692^2 .

It is an emirp because it is prime and its reverse (39111421211) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11212411193 - 2¹² = 11212407097 is a prime.

It is not a weakly prime, because it can be changed into another prime (11212411393) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5606205596 + 5606205597.

It is an arithmetic number, because the mean of its divisors is an integer number (5606205597).

Almost surely, 2^11212411193 is an apocalyptic number.

It is an amenable number.

11212411193 is a deficient number, since it is larger than the sum of its proper divisors (1).

11212411193 is an equidigital number, since it uses as much as digits as its factorization.

11212411193 is an evil number, because the sum of its binary digits is even.

The product of its digits is 432, while the sum is 26.

The spelling of 11212411193 in words is "eleven billion, two hundred twelve million, four hundred eleven thousand, one hundred ninety-three".