13330420125 has 128 divisors (see below), whose sum is σ = 25048977408. Its totient is φ = 6238944000.

The previous prime is 13330420091. The next prime is 13330420141. The reversal of 13330420125 is 52102403331.

It is not a de Polignac number, because 13330420125 - 2¹¹ = 13330418077 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 13330420095 and 13330420104.

It is a congruent 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, 25488114 + ... + 25488636.

It is an arithmetic number, because the mean of its divisors is an integer number (195695136).

Almost surely, 2^13330420125 is an apocalyptic number.

13330420125 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

13330420125 is a deficient number, since it is larger than the sum of its proper divisors (11718557283).

13330420125 is a wasteful number, since it uses less digits than its factorization.

13330420125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 756 (or 746 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 24.

Adding to 13330420125 its reverse (52102403331), we get a palindrome (65432823456).

The spelling of 13330420125 in words is "thirteen billion, three hundred thirty million, four hundred twenty thousand, one hundred twenty-five".