1331120240002 has 16 divisors (see below), whose sum is σ = 2282101289280. Its totient is φ = 570434883408.

The previous prime is 1331120239963. The next prime is 1331120240063. The reversal of 1331120240002 is 2000420211331.

It is a happy 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, 3585052 + ... + 3938887.

It is an arithmetic number, because the mean of its divisors is an integer number (142631330580).

Almost surely, 2^{1331120240002} is an apocalyptic number.

1331120240002 is a deficient number, since it is larger than the sum of its proper divisors (950981049278).

1331120240002 is a wasteful number, since it uses less digits than its factorization.

1331120240002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7536585.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 1331120240002 its reverse (2000420211331), we get a palindrome (3331540451333).

The spelling of 1331120240002 in words is "one trillion, three hundred thirty-one billion, one hundred twenty million, two hundred forty thousand, two".