1331321121014 has 16 divisors (see below), whose sum is σ = 2045730193920. Its totient is φ = 649411717440.

The previous prime is 1331321120953. The next prime is 1331321121059. The reversal of 1331321121014 is 4101211231331.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4787147 + ... + 5057609.

It is an arithmetic number, because the mean of its divisors is an integer number (127858137120).

Almost surely, 2^{1331321121014} is an apocalyptic number.

1331321121014 is a deficient number, since it is larger than the sum of its proper divisors (714409072906).

1331321121014 is a wasteful number, since it uses less digits than its factorization.

1331321121014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 330535.

The product of its (nonzero) digits is 432, while the sum is 23.

Adding to 1331321121014 its reverse (4101211231331), we get a palindrome (5432532352345).

The spelling of 1331321121014 in words is "one trillion, three hundred thirty-one billion, three hundred twenty-one million, one hundred twenty-one thousand, fourteen".