320201102130 has 256 divisors, whose sum is σ = 975116620800. Its totient is φ = 66859720704.

The previous prime is 320201102107. The next prime is 320201102147. The reversal of 320201102130 is 31201102023.

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

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 12963352 + ... + 12988028.

It is an arithmetic number, because the mean of its divisors is an integer number (3809049300).

Almost surely, 2^320201102130 is an apocalyptic number.

320201102130 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 320201102130, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (487558310400).

320201102130 is an abundant number, since it is smaller than the sum of its proper divisors (654915518670).

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

320201102130 is a wasteful number, since it uses less digits than its factorization.

320201102130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24818 (or 24804 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 320201102130 its reverse (31201102023), we get a palindrome (351402204153).

The spelling of 320201102130 in words is "three hundred twenty billion, two hundred one million, one hundred two thousand, one hundred thirty".