201303312002 has 24 divisors (see below), whose sum is σ = 344177894160. Its totient is φ = 88019259120.

The previous prime is 201303311921. The next prime is 201303312013. The reversal of 201303312002 is 200213303102.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15666524 + ... + 15679367.

It is an arithmetic number, because the mean of its divisors is an integer number (14340745590).

Almost surely, 2^201303312002 is an apocalyptic number.

201303312002 is a deficient number, since it is larger than the sum of its proper divisors (142874582158).

201303312002 is a wasteful number, since it uses less digits than its factorization.

201303312002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31345938 (or 31345925 counting only the distinct ones).

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

Adding to 201303312002 its reverse (200213303102), we get a palindrome (401516615104).

The spelling of 201303312002 in words is "two hundred one billion, three hundred three million, three hundred twelve thousand, two".