12132320002 has 32 divisors (see below), whose sum is σ = 21806392320. Its totient is φ = 4997290320.

The previous prime is 12132319987. The next prime is 12132320023. The reversal of 12132320002 is 20002323121.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 621358 + ... + 640585.

It is an arithmetic number, because the mean of its divisors is an integer number (681449760).

Almost surely, 2^12132320002 is an apocalyptic number.

12132320002 is a deficient number, since it is larger than the sum of its proper divisors (9674072318).

12132320002 is a wasteful number, since it uses less digits than its factorization.

12132320002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1261998.

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 12132320002 its reverse (20002323121), we get a palindrome (32134643123).

The spelling of 12132320002 in words is "twelve billion, one hundred thirty-two million, three hundred twenty thousand, two".