3223124431 has 4 divisors (see below), whose sum is σ = 3301737264. Its totient is φ = 3144511600.

The previous prime is 3223124369. The next prime is 3223124453. The reversal of 3223124431 is 1344213223.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3223124431 is a prime.

It is a super-2 number, since 2×3223124431² = 20777062195418147522, which contains 22 as substring.

It is a Duffinian number.

It is a zygodrome in base 2.

It is a junction number, because it is equal to n+sod(n) for n = 3223124396 and 3223124405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3223124461) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39306355 + ... + 39306436.

It is an arithmetic number, because the mean of its divisors is an integer number (825434316).

Almost surely, 2^3223124431 is an apocalyptic number.

3223124431 is a deficient number, since it is larger than the sum of its proper divisors (78612833).

3223124431 is an equidigital number, since it uses as much as digits as its factorization.

3223124431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78612832.

The product of its digits is 3456, while the sum is 25.

The square root of 3223124431 is about 56772.5675921038. The cubic root of 3223124431 is about 1477.1537137945.

Adding to 3223124431 its reverse (1344213223), we get a palindrome (4567337654).

The spelling of 3223124431 in words is "three billion, two hundred twenty-three million, one hundred twenty-four thousand, four hundred thirty-one".