320211020132012 has 6 divisors (see below), whose sum is σ = 560369285231028. Its totient is φ = 160105510066004.

The previous prime is 320211020132011. The next prime is 320211020132041. The reversal of 320211020132012 is 210231020112023.

It is not an unprimeable number, because it can be changed into a prime (320211020132011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 40026377516498 + ... + 40026377516505.

It is an arithmetic number, because the mean of its divisors is an integer number (93394880871838).

Almost surely, 2^{320211020132012} is an apocalyptic number.

It is an amenable number.

320211020132012 is a deficient number, since it is larger than the sum of its proper divisors (240158265099016).

320211020132012 is a wasteful number, since it uses less digits than its factorization.

320211020132012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80052755033007 (or 80052755033005 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 320211020132012 its reverse (210231020112023), we get a palindrome (530442040244035).

The spelling of 320211020132012 in words is "three hundred twenty trillion, two hundred eleven billion, twenty million, one hundred thirty-two thousand, twelve".