13125230120 has 64 divisors (see below), whose sum is σ = 32277657600. Its totient is φ = 4781859840.

The previous prime is 13125230081. The next prime is 13125230141. The reversal of 13125230120 is 2103252131.

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 = 13125230092 and 13125230101.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 290240 + ... + 332399.

It is an arithmetic number, because the mean of its divisors is an integer number (504338400).

Almost surely, 2^13125230120 is an apocalyptic number.

13125230120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13125230120 is an abundant number, since it is smaller than the sum of its proper divisors (19152427480).

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

13125230120 is a wasteful number, since it uses less digits than its factorization.

13125230120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 622698 (or 622694 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 20.

Adding to 13125230120 its reverse (2103252131), we get a palindrome (15228482251).

The spelling of 13125230120 in words is "thirteen billion, one hundred twenty-five million, two hundred thirty thousand, one hundred twenty".