3213123230 has 32 divisors (see below), whose sum is σ = 6038452800. Its totient is φ = 1228682752.

The previous prime is 3213123227. The next prime is 3213123283. The reversal of 3213123230 is 323213123.

It is a congruent number.

It is an unprimeable number.

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, 638966 + ... + 643974.

It is an arithmetic number, because the mean of its divisors is an integer number (188701650).

Almost surely, 2^3213123230 is an apocalyptic number.

3213123230 is a deficient number, since it is larger than the sum of its proper divisors (2825329570).

3213123230 is a wasteful number, since it uses less digits than its factorization.

3213123230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7828.

The product of its (nonzero) digits is 648, while the sum is 20.

The square root of 3213123230 is about 56684.4178765205. The cubic root of 3213123230 is about 1475.6242850052.

Adding to 3213123230 its reverse (323213123), we get a palindrome (3536336353).

The spelling of 3213123230 in words is "three billion, two hundred thirteen million, one hundred twenty-three thousand, two hundred thirty".