223144141211 has 4 divisors (see below), whose sum is σ = 230838766800. Its totient is φ = 215449515624.

The previous prime is 223144141127. The next prime is 223144141217. The reversal of 223144141211 is 112141441322.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 223144141211 - 2³⁰ = 222070399387 is a prime.

It is a super-3 number, since 3×223144141211³ (a number of 35 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (223144141217) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3847312751 + ... + 3847312808.

It is an arithmetic number, because the mean of its divisors is an integer number (57709691700).

Almost surely, 2^223144141211 is an apocalyptic number.

223144141211 is a deficient number, since it is larger than the sum of its proper divisors (7694625589).

223144141211 is an equidigital number, since it uses as much as digits as its factorization.

223144141211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7694625588.

The product of its digits is 1536, while the sum is 26.

Adding to 223144141211 its reverse (112141441322), we get a palindrome (335285582533).

The spelling of 223144141211 in words is "two hundred twenty-three billion, one hundred forty-four million, one hundred forty-one thousand, two hundred eleven".