223530452103 has 32 divisors (see below), whose sum is σ = 360402956800. Its totient is φ = 120381935616.

The previous prime is 223530452081. The next prime is 223530452221. The reversal of 223530452103 is 301254035322.

It is not a de Polignac number, because 223530452103 - 2⁵ = 223530452071 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 (223530452003) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1374358 + ... + 1528371.

It is an arithmetic number, because the mean of its divisors is an integer number (11262592400).

Almost surely, 2^223530452103 is an apocalyptic number.

223530452103 is a deficient number, since it is larger than the sum of its proper divisors (136872504697).

223530452103 is a wasteful number, since it uses less digits than its factorization.

223530452103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2902951.

The product of its (nonzero) digits is 21600, while the sum is 30.

Adding to 223530452103 its reverse (301254035322), we get a palindrome (524784487425).

The spelling of 223530452103 in words is "two hundred twenty-three billion, five hundred thirty million, four hundred fifty-two thousand, one hundred three".