223203232230130 has 32 divisors (see below), whose sum is σ = 425409746975280. Its totient is φ = 84027349309440.

The previous prime is 223203232230109. The next prime is 223203232230197. The reversal of 223203232230130 is 31032232302322.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 223124454897201 + 78777332929 = 14937351^2 + 280673^2 .

It is a super-3 number, since 3×223203232230130³ (a number of 44 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 9606781 + ... + 23209840.

Almost surely, 2^{223203232230130} is an apocalyptic number.

223203232230130 is a deficient number, since it is larger than the sum of its proper divisors (202206514745150).

223203232230130 is a wasteful number, since it uses less digits than its factorization.

223203232230130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32856654.

The product of its (nonzero) digits is 15552, while the sum is 28.

Adding to 223203232230130 its reverse (31032232302322), we get a palindrome (254235464532452).

The spelling of 223203232230130 in words is "two hundred twenty-three trillion, two hundred three billion, two hundred thirty-two million, two hundred thirty thousand, one hundred thirty".