320102030030100 has 144 divisors (see below), whose sum is σ = 957147219907200. Its totient is φ = 82541598003200.

The previous prime is 320102030030093. The next prime is 320102030030161. The reversal of 320102030030100 is 1030030201023.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 320102030030100.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 113763000 + ... + 116542799.

It is an arithmetic number, because the mean of its divisors is an integer number (6646855693800).

Almost surely, 2^{320102030030100} is an apocalyptic number.

320102030030100 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

320102030030100 is an abundant number, since it is smaller than the sum of its proper divisors (637045189877100).

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

320102030030100 is a wasteful number, since it uses less digits than its factorization.

320102030030100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 230305970 (or 230305963 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 15.

Adding to 320102030030100 its reverse (1030030201023), we get a palindrome (321132060231123).

The spelling of 320102030030100 in words is "three hundred twenty trillion, one hundred two billion, thirty million, thirty thousand, one hundred".