3213123441 has 16 divisors (see below), whose sum is σ = 4675419840. Its totient is φ = 1946603520.

The previous prime is 3213123367. The next prime is 3213123449. The reversal of 3213123441 is 1443213123.

It is a happy number.

It is not a de Polignac number, because 3213123441 - 2¹¹ = 3213121393 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3213123449) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 76305 + ... + 110673.

It is an arithmetic number, because the mean of its divisors is an integer number (292213740).

Almost surely, 2^3213123441 is an apocalyptic number.

It is an amenable number.

3213123441 is a deficient number, since it is larger than the sum of its proper divisors (1462296399).

3213123441 is a wasteful number, since it uses less digits than its factorization.

3213123441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37216.

The product of its digits is 1728, while the sum is 24.

The square root of 3213123441 is about 56684.4197377022. The cubic root of 3213123441 is about 1475.6243173058.

Adding to 3213123441 its reverse (1443213123), we get a palindrome (4656336564).

The spelling of 3213123441 in words is "three billion, two hundred thirteen million, one hundred twenty-three thousand, four hundred forty-one".