320311012023002 has 256 divisors, whose sum is σ = 680140119859200. Its totient is φ = 109093492085760.

The previous prime is 320311012022977. The next prime is 320311012023029. The reversal of 320311012023002 is 200320210113023.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 11837490149 + ... + 11837517207.

It is an arithmetic number, because the mean of its divisors is an integer number (2656797343200).

Almost surely, 2^{320311012023002} is an apocalyptic number.

320311012023002 is an abundant number, since it is smaller than the sum of its proper divisors (359829107836198).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

320311012023002 is a wasteful number, since it uses less digits than its factorization.

320311012023002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31021.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 320311012023002 its reverse (200320210113023), we get a palindrome (520631222136025).

The spelling of 320311012023002 in words is "three hundred twenty trillion, three hundred eleven billion, twelve million, twenty-three thousand, two".