4223211131 has 4 divisors (see below), whose sum is σ = 4239269232. Its totient is φ = 4207153032.

The previous prime is 4223211103. The next prime is 4223211133. The reversal of 4223211131 is 1311123224.

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 4223211131 - 2¹⁴ = 4223194747 is a prime.

It is a super-2 number, since 2×4223211131² = 35671024514004598322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4223211133) 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, 8028656 + ... + 8029181.

It is an arithmetic number, because the mean of its divisors is an integer number (1059817308).

Almost surely, 2^4223211131 is an apocalyptic number.

4223211131 is a deficient number, since it is larger than the sum of its proper divisors (16058101).

4223211131 is a wasteful number, since it uses less digits than its factorization.

4223211131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16058100.

The product of its digits is 288, while the sum is 20.

The square root of 4223211131 is about 64986.2380123669. The cubic root of 4223211131 is about 1616.3953703872.

Adding to 4223211131 its reverse (1311123224), we get a palindrome (5534334355).

The spelling of 4223211131 in words is "four billion, two hundred twenty-three million, two hundred eleven thousand, one hundred thirty-one".