320012012120213 has 16 divisors (see below), whose sum is σ = 370394388026880. Its totient is φ = 270796921739136.

The previous prime is 320012012120201. The next prime is 320012012120233. The reversal of 320012012120213 is 312021210210023.

It is a cyclic number.

It is not a de Polignac number, because 320012012120213 - 2⁴ = 320012012120197 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (320012012120233) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23277056 + ... + 34377977.

It is an arithmetic number, because the mean of its divisors is an integer number (23149649251680).

Almost surely, 2^{320012012120213} is an apocalyptic number.

It is an amenable number.

320012012120213 is a deficient number, since it is larger than the sum of its proper divisors (50382375906667).

320012012120213 is a wasteful number, since it uses less digits than its factorization.

320012012120213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57665156.

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

Adding to 320012012120213 its reverse (312021210210023), we get a palindrome (632033222330236).

The spelling of 320012012120213 in words is "three hundred twenty trillion, twelve billion, twelve million, one hundred twenty thousand, two hundred thirteen".