11212223063 has 2 divisors, whose sum is σ = 11212223064. Its totient is φ = 11212223062.

The previous prime is 11212223053. The next prime is 11212223131. The reversal of 11212223063 is 36032221211.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11212223063 - 2⁴ = 11212223047 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11212223023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5606111531 + 5606111532.

It is an arithmetic number, because the mean of its divisors is an integer number (5606111532).

Almost surely, 2^11212223063 is an apocalyptic number.

11212223063 is a deficient number, since it is larger than the sum of its proper divisors (1).

11212223063 is an equidigital number, since it uses as much as digits as its factorization.

11212223063 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 11212223063 its reverse (36032221211), we get a palindrome (47244444274).

The spelling of 11212223063 in words is "eleven billion, two hundred twelve million, two hundred twenty-three thousand, sixty-three".