1105345223 has 2 divisors, whose sum is σ = 1105345224. Its totient is φ = 1105345222.

The previous prime is 1105345187. The next prime is 1105345249. The reversal of 1105345223 is 3225435011.

It is a happy number.

It is an a-pointer prime, because the next prime (1105345249) can be obtained adding 1105345223 to its sum of digits (26).

It is a strong prime.

It is an emirp because it is prime and its reverse (3225435011) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1105345223 - 2²⁰ = 1104296647 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1105345192 and 1105345201.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1105345123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 552672611 + 552672612.

It is an arithmetic number, because the mean of its divisors is an integer number (552672612).

Almost surely, 2^1105345223 is an apocalyptic number.

1105345223 is a deficient number, since it is larger than the sum of its proper divisors (1).

1105345223 is an equidigital number, since it uses as much as digits as its factorization.

1105345223 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3600, while the sum is 26.

The square root of 1105345223 is about 33246.7325161436. The cubic root of 1105345223 is about 1033.9494651477.

The spelling of 1105345223 in words is "one billion, one hundred five million, three hundred forty-five thousand, two hundred twenty-three".