313133021002 has 8 divisors (see below), whose sum is σ = 490121250336. Its totient is φ = 149759270892.

The previous prime is 313133020999. The next prime is 313133021011. The reversal of 313133021002 is 200120331313.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3403619748 + ... + 3403619839.

It is an arithmetic number, because the mean of its divisors is an integer number (61265156292).

Almost surely, 2^313133021002 is an apocalyptic number.

313133021002 is a deficient number, since it is larger than the sum of its proper divisors (176988229334).

313133021002 is a wasteful number, since it uses less digits than its factorization.

313133021002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6807239612.

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 313133021002 its reverse (200120331313), we get a palindrome (513253352315).

The spelling of 313133021002 in words is "three hundred thirteen billion, one hundred thirty-three million, twenty-one thousand, two".