130120303352320 has 40 divisors (see below), whose sum is σ = 311983758590724. Its totient is φ = 52048121339904.

The previous prime is 130120303352311. The next prime is 130120303352329. The reversal of 130120303352320 is 23253303021031.

It is an interprime number because it is at equal distance from previous prime (130120303352311) and next prime (130120303352329).

It can be written as a sum of positive squares in 2 ways, for example, as 121712437616896 + 8407865735424 = 11032336^2 + 2899632^2 .

It is a tau number, because it is divible by the number of its divisors (40).

It is not an unprimeable number, because it can be changed into a prime (130120303352329) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25414119189 + ... + 25414124308.

Almost surely, 2^{130120303352320} is an apocalyptic number.

130120303352320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

130120303352320 is an abundant number, since it is smaller than the sum of its proper divisors (181863455238404).

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

130120303352320 is an frugal number, since it uses more digits than its factorization.

130120303352320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50828243520 (or 50828243504 counting only the distinct ones).

The product of its (nonzero) digits is 9720, while the sum is 28.

Adding to 130120303352320 its reverse (23253303021031), we get a palindrome (153373606373351).

The spelling of 130120303352320 in words is "one hundred thirty trillion, one hundred twenty billion, three hundred three million, three hundred fifty-two thousand, three hundred twenty".