3123132320002 has 16 divisors (see below), whose sum is σ = 4689826261560. Its totient is φ = 1559857283712.

The previous prime is 3123132319987. The next prime is 3123132320101. The reversal of 3123132320002 is 2000232313213.

It can be written as a sum of positive squares in 4 ways, for example, as 2413172726721 + 709959593281 = 1553439^2 + 842591^2 .

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 7 ways as a sum of consecutive naturals, for example, 16992348 + ... + 17175160.

Almost surely, 2^{3123132320002} is an apocalyptic number.

3123132320002 is a deficient number, since it is larger than the sum of its proper divisors (1566693941558).

3123132320002 is a wasteful number, since it uses less digits than its factorization.

3123132320002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 192117.

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 3123132320002 its reverse (2000232313213), we get a palindrome (5123364633215).

The spelling of 3123132320002 in words is "three trillion, one hundred twenty-three billion, one hundred thirty-two million, three hundred twenty thousand, two".