320301011032312 has 32 divisors (see below), whose sum is σ = 607317244560000. Its totient is φ = 158349775057408.

The previous prime is 320301011032271. The next prime is 320301011032319. The reversal of 320301011032312 is 213230110103023.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (320301011032319) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 89036889 + ... + 92564407.

It is an arithmetic number, because the mean of its divisors is an integer number (18978663892500).

Almost surely, 2^{320301011032312} is an apocalyptic number.

It is an amenable number.

320301011032312 is a deficient number, since it is larger than the sum of its proper divisors (287016233527688).

320301011032312 is a wasteful number, since it uses less digits than its factorization.

320301011032312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3655143 (or 3655139 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 320301011032312 its reverse (213230110103023), we get a palindrome (533531121135335).

The spelling of 320301011032312 in words is "three hundred twenty trillion, three hundred one billion, eleven million, thirty-two thousand, three hundred twelve".