223656331552203 has 32 divisors (see below), whose sum is σ = 335876931919872. Its totient is φ = 131201926329600.

The previous prime is 223656331552189. The next prime is 223656331552253. The reversal of 223656331552203 is 302255133656322.

It is not a de Polignac number, because 223656331552203 - 2¹³ = 223656331544011 is a prime.

It is not an unprimeable number, because it can be changed into a prime (223656331552253) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 650631376 + ... + 650975037.

It is an arithmetic number, because the mean of its divisors is an integer number (10496154122496).

Almost surely, 2^{223656331552203} is an apocalyptic number.

223656331552203 is a deficient number, since it is larger than the sum of its proper divisors (112220600367669).

223656331552203 is a wasteful number, since it uses less digits than its factorization.

223656331552203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1301606595.

The product of its (nonzero) digits is 5832000, while the sum is 48.

The spelling of 223656331552203 in words is "two hundred twenty-three trillion, six hundred fifty-six billion, three hundred thirty-one million, five hundred fifty-two thousand, two hundred three".