223130434301243 has 16 divisors (see below), whose sum is σ = 270027984784320. Its totient is φ = 179990111425536.

The previous prime is 223130434301237. The next prime is 223130434301267. The reversal of 223130434301243 is 342103434031322.

It is a cyclic number.

It is not a de Polignac number, because 223130434301243 - 2³² = 223126139333947 is a prime.

It is a super-3 number, since 3×223130434301243³ (a number of 44 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (223130434301213) 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, 72828938 + ... + 75830831.

It is an arithmetic number, because the mean of its divisors is an integer number (16876749049020).

Almost surely, 2^{223130434301243} is an apocalyptic number.

223130434301243 is a deficient number, since it is larger than the sum of its proper divisors (46897550483077).

223130434301243 is a wasteful number, since it uses less digits than its factorization.

223130434301243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 148672406.

The product of its (nonzero) digits is 124416, while the sum is 35.

Adding to 223130434301243 its reverse (342103434031322), we get a palindrome (565233868332565).

The spelling of 223130434301243 in words is "two hundred twenty-three trillion, one hundred thirty billion, four hundred thirty-four million, three hundred one thousand, two hundred forty-three".