1204013213044 has 12 divisors (see below), whose sum is σ = 2217919076800. Its totient is φ = 570322048248.

The previous prime is 1204013213017. The next prime is 1204013213077. The reversal of 1204013213044 is 4403123104021.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7921139484 + ... + 7921139635.

Almost surely, 2^{1204013213044} is an apocalyptic number.

It is an amenable number.

1204013213044 is a deficient number, since it is larger than the sum of its proper divisors (1013905863756).

1204013213044 is a wasteful number, since it uses less digits than its factorization.

1204013213044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15842279142 (or 15842279140 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 1204013213044 its reverse (4403123104021), we get a palindrome (5607136317065).

The spelling of 1204013213044 in words is "one trillion, two hundred four billion, thirteen million, two hundred thirteen thousand, forty-four".