120404104124 has 24 divisors (see below), whose sum is σ = 212401190400. Its totient is φ = 59718206016.

The previous prime is 120404104063. The next prime is 120404104141. The reversal of 120404104124 is 421401404021.

It is a self number, because there is not a number n which added to its sum of digits gives 120404104124.

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 7 ways as a sum of consecutive naturals, for example, 3819194 + ... + 3850590.

It is an arithmetic number, because the mean of its divisors is an integer number (8850049600).

Almost surely, 2^120404104124 is an apocalyptic number.

It is an amenable number.

120404104124 is a deficient number, since it is larger than the sum of its proper divisors (91997086276).

120404104124 is a wasteful number, since it uses less digits than its factorization.

120404104124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39077 (or 39075 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 23.

Adding to 120404104124 its reverse (421401404021), we get a palindrome (541805508145).

The spelling of 120404104124 in words is "one hundred twenty billion, four hundred four million, one hundred four thousand, one hundred twenty-four".