223011130203 has 16 divisors (see below), whose sum is σ = 330509016960. Its totient is φ = 148619116008.

The previous prime is 223011130201. The next prime is 223011130207. The reversal of 223011130203 is 302031110322.

It is not a de Polignac number, because 223011130203 - 2¹ = 223011130201 is a prime.

It is not an unprimeable number, because it can be changed into a prime (223011130201) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1452525 + ... + 1598702.

It is an arithmetic number, because the mean of its divisors is an integer number (20656813560).

Almost surely, 2^223011130203 is an apocalyptic number.

223011130203 is a deficient number, since it is larger than the sum of its proper divisors (107497886757).

223011130203 is a wasteful number, since it uses less digits than its factorization.

223011130203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3053943 (or 3053937 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 223011130203 its reverse (302031110322), we get a palindrome (525042240525).

The spelling of 223011130203 in words is "two hundred twenty-three billion, eleven million, one hundred thirty thousand, two hundred three".