12003210332 has 24 divisors (see below), whose sum is σ = 22333560480. Its totient is φ = 5625123840.

The previous prime is 12003210311. The next prime is 12003210377. The reversal of 12003210332 is 23301230021.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a self number, because there is not a number n which added to its sum of digits gives 12003210332.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 349832 + ... + 382607.

It is an arithmetic number, because the mean of its divisors is an integer number (930565020).

Almost surely, 2^12003210332 is an apocalyptic number.

It is an amenable number.

12003210332 is a deficient number, since it is larger than the sum of its proper divisors (10330350148).

12003210332 is a wasteful number, since it uses less digits than its factorization.

12003210332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 732701 (or 732699 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 12003210332 its reverse (23301230021), we get a palindrome (35304440353).

The spelling of 12003210332 in words is "twelve billion, three million, two hundred ten thousand, three hundred thirty-two".