12331002002 has 32 divisors (see below), whose sum is σ = 20507943744. Its totient is φ = 5513587200.

The previous prime is 12331001999. The next prime is 12331002041. The reversal of 12331002002 is 20020013321.

It is a happy number.

It is a super-2 number, since 2×12331002002² (a number of 21 digits) contains 22 as substring.

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, 1116218 + ... + 1127210.

It is an arithmetic number, because the mean of its divisors is an integer number (640873242).

Almost surely, 2^12331002002 is an apocalyptic number.

12331002002 is a deficient number, since it is larger than the sum of its proper divisors (8176941742).

12331002002 is a wasteful number, since it uses less digits than its factorization.

12331002002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11834.

The product of its (nonzero) digits is 72, while the sum is 14.

Adding to 12331002002 its reverse (20020013321), we get a palindrome (32351015323).

The spelling of 12331002002 in words is "twelve billion, three hundred thirty-one million, two thousand, two".