12023320002 has 16 divisors (see below), whose sum is σ = 24064247232. Its totient is φ = 4004838800.

The previous prime is 12023319901. The next prime is 12023320003. The reversal of 12023320002 is 20002332021.

It is not an unprimeable number, because it can be changed into a prime (12023320003) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 724749 + ... + 741152.

It is an arithmetic number, because the mean of its divisors is an integer number (1504015452).

Almost surely, 2^12023320002 is an apocalyptic number.

12023320002 is an abundant number, since it is smaller than the sum of its proper divisors (12040927230).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12023320002 is a wasteful number, since it uses less digits than its factorization.

12023320002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1467273.

The product of its (nonzero) digits is 144, while the sum is 15.

Adding to 12023320002 its reverse (20002332021), we get a palindrome (32025652023).

The spelling of 12023320002 in words is "twelve billion, twenty-three million, three hundred twenty thousand, two".