313012002001 has 4 divisors (see below), whose sum is σ = 313053750000. Its totient is φ = 312970254004.

The previous prime is 313012001977. The next prime is 313012002007. The reversal of 313012002001 is 100200210313.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 313012002001 - 2¹⁵ = 313011969233 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (313012002007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20862751 + ... + 20877748.

It is an arithmetic number, because the mean of its divisors is an integer number (78263437500).

Almost surely, 2^313012002001 is an apocalyptic number.

It is an amenable number.

313012002001 is a deficient number, since it is larger than the sum of its proper divisors (41747999).

313012002001 is an equidigital number, since it uses as much as digits as its factorization.

313012002001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41747998.

The product of its (nonzero) digits is 36, while the sum is 13.

Adding to 313012002001 its reverse (100200210313), we get a palindrome (413212212314).

It can be divided in two parts, 31301 and 2002001, that added together give a palindrome (2033302).

The spelling of 313012002001 in words is "three hundred thirteen billion, twelve million, two thousand, one".