11117055223 has 2 divisors, whose sum is σ = 11117055224. Its totient is φ = 11117055222.

The previous prime is 11117055193. The next prime is 11117055263. The reversal of 11117055223 is 32255071111.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11117055223 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11117055191 and 11117055200.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11117055263) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5558527611 + 5558527612.

It is an arithmetic number, because the mean of its divisors is an integer number (5558527612).

Almost surely, 2^11117055223 is an apocalyptic number.

11117055223 is a deficient number, since it is larger than the sum of its proper divisors (1).

11117055223 is an equidigital number, since it uses as much as digits as its factorization.

11117055223 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2100, while the sum is 28.

The spelling of 11117055223 in words is "eleven billion, one hundred seventeen million, fifty-five thousand, two hundred twenty-three".