130440000001320 has 128 divisors (see below), whose sum is σ = 434869181222400. Its totient is φ = 34778465503488.

The previous prime is 130440000001307. The next prime is 130440000001349. The reversal of 130440000001320 is 23100000044031.

130440000001320 is a `hidden beast` number, since 1 + 304 + 40 + 0 + 0 + 0 + 0 + 0 + 1 + 320 = 666.

It is a super-3 number, since 3×130440000001320³ (a number of 43 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 130440000001293 and 130440000001302.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2815399 + ... + 16395318.

It is an arithmetic number, because the mean of its divisors is an integer number (3397415478300).

Almost surely, 2^{130440000001320} is an apocalyptic number.

130440000001320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

130440000001320 is an abundant number, since it is smaller than the sum of its proper divisors (304429181221080).

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

130440000001320 is a wasteful number, since it uses less digits than its factorization.

130440000001320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19217024 (or 19217014 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 130440000001320 its reverse (23100000044031), we get a palindrome (153540000045351).

The spelling of 130440000001320 in words is "one hundred thirty trillion, four hundred forty billion, one thousand, three hundred twenty".