1100013223 has 2 divisors, whose sum is σ = 1100013224. Its totient is φ = 1100013222.

The previous prime is 1100013217. The next prime is 1100013241. The reversal of 1100013223 is 3223100011.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1100013223 - 2⁵ = 1100013191 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1100013823) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 550006611 + 550006612.

It is an arithmetic number, because the mean of its divisors is an integer number (550006612).

Almost surely, 2^1100013223 is an apocalyptic number.

1100013223 is a deficient number, since it is larger than the sum of its proper divisors (1).

1100013223 is an equidigital number, since it uses as much as digits as its factorization.

1100013223 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 36, while the sum is 13.

The square root of 1100013223 is about 33166.4472471804. The cubic root of 1100013223 is about 1032.2842517549.

Adding to 1100013223 its reverse (3223100011), we get a palindrome (4323113234).

The spelling of 1100013223 in words is "one billion, one hundred million, thirteen thousand, two hundred twenty-three".