130403123120 has 40 divisors (see below), whose sum is σ = 303343025280. Its totient is φ = 52134451200.

The previous prime is 130403123119. The next prime is 130403123141. The reversal of 130403123120 is 21321304031.

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

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 130403123092 and 130403123101.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 261665 + ... + 573824.

It is an arithmetic number, because the mean of its divisors is an integer number (7583575632).

Almost surely, 2^130403123120 is an apocalyptic number.

130403123120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

130403123120 is an abundant number, since it is smaller than the sum of its proper divisors (172939902160).

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

130403123120 is a wasteful number, since it uses less digits than its factorization.

130403123120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 837453 (or 837447 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 130403123120 its reverse (21321304031), we get a palindrome (151724427151).

The spelling of 130403123120 in words is "one hundred thirty billion, four hundred three million, one hundred twenty-three thousand, one hundred twenty".