320112102000 has 80 divisors (see below), whose sum is σ = 1032041436192. Its totient is φ = 85363225600.

The previous prime is 320112101921. The next prime is 320112102001. The reversal of 320112102000 is 201211023.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (320112102001) 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, 26670009 + ... + 26682008.

Almost surely, 2^320112102000 is an apocalyptic number.

320112102000 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

320112102000 is an abundant number, since it is smaller than the sum of its proper divisors (711929334192).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

320112102000 is a wasteful number, since it uses less digits than its factorization.

320112102000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53352043 (or 53352027 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 12.

Adding to 320112102000 its reverse (201211023), we get a palindrome (320313313023).

The spelling of 320112102000 in words is "three hundred twenty billion, one hundred twelve million, one hundred two thousand".