3102021323130 has 128 divisors (see below), whose sum is σ = 8004058882560. Its totient is φ = 767587758080.

The previous prime is 3102021323119. The next prime is 3102021323209. The reversal of 3102021323130 is 313231202013.

3102021323130 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 3102021323097 and 3102021323106.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2778190 + ... + 3731270.

It is an arithmetic number, because the mean of its divisors is an integer number (62531710020).

Almost surely, 2^{3102021323130} is an apocalyptic number.

3102021323130 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 3102021323130, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4002029441280).

3102021323130 is an abundant number, since it is smaller than the sum of its proper divisors (4902037559430).

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

3102021323130 is a wasteful number, since it uses less digits than its factorization.

3102021323130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 953256.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 3102021323130 its reverse (313231202013), we get a palindrome (3415252525143).

The spelling of 3102021323130 in words is "three trillion, one hundred two billion, twenty-one million, three hundred twenty-three thousand, one hundred thirty".