13330420124 has 24 divisors (see below), whose sum is σ = 26664812160. Its totient is φ = 5712186096.

The previous prime is 13330420091. The next prime is 13330420141. The reversal of 13330420124 is 42102403331.

It is a self number, because there is not a number n which added to its sum of digits gives 13330420124.

It is a congruent number.

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, 178487 + ... + 241905.

It is an arithmetic number, because the mean of its divisors is an integer number (1111033840).

Almost surely, 2^13330420124 is an apocalyptic number.

13330420124 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

13330420124 is an abundant number, since it is smaller than the sum of its proper divisors (13334392036).

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

13330420124 is a wasteful number, since it uses less digits than its factorization.

13330420124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70937 (or 70935 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 13330420124 its reverse (42102403331), we get a palindrome (55432823455).

The spelling of 13330420124 in words is "thirteen billion, three hundred thirty million, four hundred twenty thousand, one hundred twenty-four".