11222113193 has 2 divisors, whose sum is σ = 11222113194. Its totient is φ = 11222113192.

The previous prime is 11222113183. The next prime is 11222113213. The reversal of 11222113193 is 39131122211.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10930284304 + 291828889 = 104548^2 + 17083^2 .

It is an emirp because it is prime and its reverse (39131122211) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11222113193 is a prime.

It is a super-3 number, since 3×11222113193³ (a number of 31 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (11222113183) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5611056596 + 5611056597.

It is an arithmetic number, because the mean of its divisors is an integer number (5611056597).

Almost surely, 2^11222113193 is an apocalyptic number.

It is an amenable number.

11222113193 is a deficient number, since it is larger than the sum of its proper divisors (1).

11222113193 is an equidigital number, since it uses as much as digits as its factorization.

11222113193 is an evil number, because the sum of its binary digits is even.

The product of its digits is 648, while the sum is 26.

The spelling of 11222113193 in words is "eleven billion, two hundred twenty-two million, one hundred thirteen thousand, one hundred ninety-three".