11021013193 has 2 divisors, whose sum is σ = 11021013194. Its totient is φ = 11021013192.

The previous prime is 11021013187. The next prime is 11021013229. The reversal of 11021013193 is 39131012011.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10993103104 + 27910089 = 104848^2 + 5283^2 .

It is a cyclic number.

It is not a de Polignac number, because 11021013193 - 2²⁹ = 10484142281 is a prime.

It is not a weakly prime, because it can be changed into another prime (11021010193) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5510506596 + 5510506597.

It is an arithmetic number, because the mean of its divisors is an integer number (5510506597).

Almost surely, 2^11021013193 is an apocalyptic number.

It is an amenable number.

11021013193 is a deficient number, since it is larger than the sum of its proper divisors (1).

11021013193 is an equidigital number, since it uses as much as digits as its factorization.

11021013193 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 162, while the sum is 22.

The spelling of 11021013193 in words is "eleven billion, twenty-one million, thirteen thousand, one hundred ninety-three".