1329111124 has 12 divisors (see below), whose sum is σ = 2537394048. Its totient is φ = 604141400.

The previous prime is 1329111107. The next prime is 1329111131. The reversal of 1329111124 is 4211119231.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15103492 + ... + 15103579.

It is an arithmetic number, because the mean of its divisors is an integer number (211449504).

Almost surely, 2^1329111124 is an apocalyptic number.

It is an amenable number.

1329111124 is a deficient number, since it is larger than the sum of its proper divisors (1208282924).

1329111124 is a wasteful number, since it uses less digits than its factorization.

1329111124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30207086 (or 30207084 counting only the distinct ones).

The product of its digits is 432, while the sum is 25.

The square root of 1329111124 is about 36456.9763419843. The cubic root of 1329111124 is about 1099.4794021400.

The spelling of 1329111124 in words is "one billion, three hundred twenty-nine million, one hundred eleven thousand, one hundred twenty-four".