12312103002 has 8 divisors (see below), whose sum is σ = 24624206016. Its totient is φ = 4104034332.

The previous prime is 12312102997. The next prime is 12312103007. The reversal of 12312103002 is 20030121321.

It is an interprime number because it is at equal distance from previous prime (12312102997) and next prime (12312103007).

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

12312103002 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (12312103007) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1026008578 + ... + 1026008589.

It is an arithmetic number, because the mean of its divisors is an integer number (3078025752).

Almost surely, 2^12312103002 is an apocalyptic number.

12312103002 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.

12312103002 is a wasteful number, since it uses less digits than its factorization.

12312103002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2052017172.

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 12312103002 its reverse (20030121321), we get a palindrome (32342224323).

The spelling of 12312103002 in words is "twelve billion, three hundred twelve million, one hundred three thousand, two".