3213123122 has 8 divisors (see below), whose sum is σ = 5257837872. Its totient is φ = 1460510500.

The previous prime is 3213123119. The next prime is 3213123139. The reversal of 3213123122 is 2213213123.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 3213123094 and 3213123103.

It is an unprimeable number.

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, 73025504 + ... + 73025547.

It is an arithmetic number, because the mean of its divisors is an integer number (657229734).

Almost surely, 2^3213123122 is an apocalyptic number.

3213123122 is a deficient number, since it is larger than the sum of its proper divisors (2044714750).

3213123122 is a wasteful number, since it uses less digits than its factorization.

3213123122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 146051064.

The product of its digits is 432, while the sum is 20.

The square root of 3213123122 is about 56684.4169238778. The cubic root of 3213123122 is about 1475.6242684723.

Adding to 3213123122 its reverse (2213213123), we get a palindrome (5426336245).

Subtracting from 3213123122 its reverse (2213213123), we obtain a palindrome (999909999).

The spelling of 3213123122 in words is "three billion, two hundred thirteen million, one hundred twenty-three thousand, one hundred twenty-two".