12003465522 has 8 divisors (see below), whose sum is σ = 24006931056. Its totient is φ = 4001155172.

The previous prime is 12003465497. The next prime is 12003465563. The reversal of 12003465522 is 22556430021.

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

12003465522 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 12003465522.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1000288788 + ... + 1000288799.

It is an arithmetic number, because the mean of its divisors is an integer number (3000866382).

Almost surely, 2^12003465522 is an apocalyptic number.

12003465522 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

12003465522 is a wasteful number, since it uses less digits than its factorization.

12003465522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2000577592.

The product of its (nonzero) digits is 14400, while the sum is 30.

Adding to 12003465522 its reverse (22556430021), we get a palindrome (34559895543).

The spelling of 12003465522 in words is "twelve billion, three million, four hundred sixty-five thousand, five hundred twenty-two".