1331332320102 has 64 divisors (see below), whose sum is σ = 2801941632000. Its totient is φ = 421095976448.

The previous prime is 1331332320083. The next prime is 1331332320151. The reversal of 1331332320102 is 2010232331331.

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 31 ways as a sum of consecutive naturals, for example, 41859118 + ... + 41890910.

It is an arithmetic number, because the mean of its divisors is an integer number (43780338000).

Almost surely, 2^{1331332320102} is an apocalyptic number.

1331332320102 is an abundant number, since it is smaller than the sum of its proper divisors (1470609311898).

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

1331332320102 is a wasteful number, since it uses less digits than its factorization.

1331332320102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35965.

The product of its (nonzero) digits is 1944, while the sum is 24.

Adding to 1331332320102 its reverse (2010232331331), we get a palindrome (3341564651433).

The spelling of 1331332320102 in words is "one trillion, three hundred thirty-one billion, three hundred thirty-two million, three hundred twenty thousand, one hundred two".