320130210112 has 112 divisors (see below), whose sum is σ = 650158151040. Its totient is φ = 156360941568.

The previous prime is 320130210107. The next prime is 320130210121. The reversal of 320130210112 is 211012031023.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 261757533 + ... + 261758755.

Almost surely, 2^320130210112 is an apocalyptic number.

320130210112 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 320130210112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (325079075520).

320130210112 is an abundant number, since it is smaller than the sum of its proper divisors (330027940928).

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

320130210112 is a wasteful number, since it uses less digits than its factorization.

320130210112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1800 (or 1790 counting only the distinct ones).

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

Adding to 320130210112 its reverse (211012031023), we get a palindrome (531142241135).

The spelling of 320130210112 in words is "three hundred twenty billion, one hundred thirty million, two hundred ten thousand, one hundred twelve".