1103305223 has 8 divisors (see below), whose sum is σ = 1130646528. Its totient is φ = 1076040504.

The previous prime is 1103305201. The next prime is 1103305237. The reversal of 1103305223 is 3225033011.

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 1103305223 - 2⁸ = 1103304967 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1103305195 and 1103305204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1103305523) 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, 10586 + ... + 48152.

It is an arithmetic number, because the mean of its divisors is an integer number (141330816).

Almost surely, 2^1103305223 is an apocalyptic number.

1103305223 is a deficient number, since it is larger than the sum of its proper divisors (27341305).

1103305223 is an equidigital number, since it uses as much as digits as its factorization.

1103305223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38293.

The product of its (nonzero) digits is 540, while the sum is 20.

The square root of 1103305223 is about 33216.0386409939. The cubic root of 1103305223 is about 1033.3129955646.

Adding to 1103305223 its reverse (3225033011), we get a palindrome (4328338234).

The spelling of 1103305223 in words is "one billion, one hundred three million, three hundred five thousand, two hundred twenty-three".