1320104124 has 36 divisors (see below), whose sum is σ = 3444575680. Its totient is φ = 425839680.

The previous prime is 1320104089. The next prime is 1320104153. The reversal of 1320104124 is 4214010231.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 1320104097 and 1320104106.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 590329 + ... + 592560.

Almost surely, 2^1320104124 is an apocalyptic number.

It is an amenable number.

1320104124 is an abundant number, since it is smaller than the sum of its proper divisors (2124471556).

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

1320104124 is a wasteful number, since it uses less digits than its factorization.

1320104124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1182930 (or 1182925 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 1320104124 is about 36333.2371803009. The cubic root of 1320104124 is about 1096.9901531624.

Adding to 1320104124 its reverse (4214010231), we get a palindrome (5534114355).

The spelling of 1320104124 in words is "one billion, three hundred twenty million, one hundred four thousand, one hundred twenty-four".