320223013113212 has 24 divisors (see below), whose sum is σ = 611335297200432. Its totient is φ = 145555806960000.

The previous prime is 320223013113193. The next prime is 320223013113229. The reversal of 320223013113212 is 212311310322023.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 110575712 + ... + 113434712.

It is an arithmetic number, because the mean of its divisors is an integer number (25472304050018).

Almost surely, 2^{320223013113212} is an apocalyptic number.

It is an amenable number.

320223013113212 is a deficient number, since it is larger than the sum of its proper divisors (291112284087220).

320223013113212 is a wasteful number, since it uses less digits than its factorization.

320223013113212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5404589 (or 5404587 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 26.

Adding to 320223013113212 its reverse (212311310322023), we get a palindrome (532534323435235).

The spelling of 320223013113212 in words is "three hundred twenty trillion, two hundred twenty-three billion, thirteen million, one hundred thirteen thousand, two hundred twelve".