320012312101 has 8 divisors (see below), whose sum is σ = 353568590784. Its totient is φ = 288092925120.

The previous prime is 320012312083. The next prime is 320012312107. The reversal of 320012312101 is 101213210023.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 320012312101 - 2⁵ = 320012312069 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (320012312107) 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, 409222515 + ... + 409223296.

It is an arithmetic number, because the mean of its divisors is an integer number (44196073848).

Almost surely, 2^320012312101 is an apocalyptic number.

It is an amenable number.

320012312101 is a deficient number, since it is larger than the sum of its proper divisors (33556278683).

320012312101 is a wasteful number, since it uses less digits than its factorization.

320012312101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 818445851.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 320012312101 its reverse (101213210023), we get a palindrome (421225522124).

The spelling of 320012312101 in words is "three hundred twenty billion, twelve million, three hundred twelve thousand, one hundred one".