1103303020223 has 4 divisors (see below), whose sum is σ = 1103351499360. Its totient is φ = 1103254541088.

The previous prime is 1103303020207. The next prime is 1103303020231. The reversal of 1103303020223 is 3220203033011.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1103303020223 - 2⁴ = 1103303020207 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1103303020195 and 1103303020204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1103303020723) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24205415 + ... + 24250952.

It is an arithmetic number, because the mean of its divisors is an integer number (275837874840).

Almost surely, 2^{1103303020223} is an apocalyptic number.

1103303020223 is a deficient number, since it is larger than the sum of its proper divisors (48479137).

1103303020223 is an equidigital number, since it uses as much as digits as its factorization.

1103303020223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48479136.

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 1103303020223 its reverse (3220203033011), we get a palindrome (4323506053234).

The spelling of 1103303020223 in words is "one trillion, one hundred three billion, three hundred three million, twenty thousand, two hundred twenty-three".