1100011223 has 8 divisors (see below), whose sum is σ = 1143788160. Its totient is φ = 1056752640.

The previous prime is 1100011207. The next prime is 1100011229. The reversal of 1100011223 is 3221100011.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1100011223 - 2⁴ = 1100011207 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1100011229) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 125258 + ... + 133751.

It is an arithmetic number, because the mean of its divisors is an integer number (142973520).

Almost surely, 2^1100011223 is an apocalyptic number.

1100011223 is a deficient number, since it is larger than the sum of its proper divisors (43776937).

1100011223 is a wasteful number, since it uses less digits than its factorization.

1100011223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 259177.

The product of its (nonzero) digits is 12, while the sum is 11.

The square root of 1100011223 is about 33166.4170962135. The cubic root of 1100011223 is about 1032.2836261353.

Adding to 1100011223 its reverse (3221100011), we get a palindrome (4321111234).

The spelling of 1100011223 in words is "one billion, one hundred million, eleven thousand, two hundred twenty-three".