223432021132203 has 32 divisors (see below), whose sum is σ = 321725344711680. Its totient is φ = 137110981000320.

The previous prime is 223432021132163. The next prime is 223432021132247. The reversal of 223432021132203 is 302231120234322.

It is not a de Polignac number, because 223432021132203 - 2¹⁸ = 223432020870059 is a prime.

It is not an unprimeable number, because it can be changed into a prime (223432021132253) 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, 921578625 + ... + 921821037.

It is an arithmetic number, because the mean of its divisors is an integer number (10053917022240).

Almost surely, 2^{223432021132203} is an apocalyptic number.

223432021132203 is a deficient number, since it is larger than the sum of its proper divisors (98293323579477).

223432021132203 is a wasteful number, since it uses less digits than its factorization.

223432021132203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 308619.

The product of its (nonzero) digits is 20736, while the sum is 30.

Adding to 223432021132203 its reverse (302231120234322), we get a palindrome (525663141366525).

The spelling of 223432021132203 in words is "two hundred twenty-three trillion, four hundred thirty-two billion, twenty-one million, one hundred thirty-two thousand, two hundred three".