11205355223 has 2 divisors, whose sum is σ = 11205355224. Its totient is φ = 11205355222.

The previous prime is 11205355219. The next prime is 11205355261. The reversal of 11205355223 is 32255350211.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11205355223 - 2² = 11205355219 is a prime.

It is a super-2 number, since 2×11205355223² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11205355523) 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, 5602677611 + 5602677612.

It is an arithmetic number, because the mean of its divisors is an integer number (5602677612).

Almost surely, 2^11205355223 is an apocalyptic number.

11205355223 is a deficient number, since it is larger than the sum of its proper divisors (1).

11205355223 is an equidigital number, since it uses as much as digits as its factorization.

11205355223 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9000, while the sum is 29.

The spelling of 11205355223 in words is "eleven billion, two hundred five million, three hundred fifty-five thousand, two hundred twenty-three".