13121548930 has 16 divisors (see below), whose sum is σ = 26992900800. Its totient is φ = 4498816752.

The previous prime is 13121548927. The next prime is 13121548949. The reversal of 13121548930 is 3984512131.

It is a self number, because there is not a number n which added to its sum of digits gives 13121548930.

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, 93725280 + ... + 93725419.

It is an arithmetic number, because the mean of its divisors is an integer number (1687056300).

Almost surely, 2^13121548930 is an apocalyptic number.

13121548930 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13121548930 is an abundant number, since it is smaller than the sum of its proper divisors (13871351870).

13121548930 is a wasteful number, since it uses less digits than its factorization.

13121548930 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 187450713.

The product of its (nonzero) digits is 25920, while the sum is 37.

The spelling of 13121548930 in words is "thirteen billion, one hundred twenty-one million, five hundred forty-eight thousand, nine hundred thirty".