1320540234116 has 12 divisors (see below), whose sum is σ = 2333381773632. Its totient is φ = 653859727368.

The previous prime is 1320540234103. The next prime is 1320540234119. The reversal of 1320540234116 is 6114320450231.

It is not an unprimeable number, because it can be changed into a prime (1320540234119) by changing a digit.

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, 1602596960 + ... + 1602597783.

It is an arithmetic number, because the mean of its divisors is an integer number (194448481136).

Almost surely, 2^{1320540234116} is an apocalyptic number.

It is an amenable number.

1320540234116 is a deficient number, since it is larger than the sum of its proper divisors (1012841539516).

1320540234116 is a wasteful number, since it uses less digits than its factorization.

1320540234116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3205194850 (or 3205194848 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 32.

Adding to 1320540234116 its reverse (6114320450231), we get a palindrome (7434860684347).

The spelling of 1320540234116 in words is "one trillion, three hundred twenty billion, five hundred forty million, two hundred thirty-four thousand, one hundred sixteen".