1331130004404 has 24 divisors (see below), whose sum is σ = 3269442116640. Its totient is φ = 420356843424.

The previous prime is 1331130004403. The next prime is 1331130004429. The reversal of 1331130004404 is 4044000311331.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1331130004403) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2919144519 + ... + 2919144974.

It is an arithmetic number, because the mean of its divisors is an integer number (136226754860).

Almost surely, 2^{1331130004404} is an apocalyptic number.

It is an amenable number.

1331130004404 is an abundant number, since it is smaller than the sum of its proper divisors (1938312112236).

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

1331130004404 is a wasteful number, since it uses less digits than its factorization.

1331130004404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5838289519 (or 5838289517 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 1331130004404 its reverse (4044000311331), we get a palindrome (5375130315735).

The spelling of 1331130004404 in words is "one trillion, three hundred thirty-one billion, one hundred thirty million, four thousand, four hundred four".