1320512430504 has 32 divisors (see below), whose sum is σ = 3307896900000. Its totient is φ = 439288700352.

The previous prime is 1320512430493. The next prime is 1320512430509. The reversal of 1320512430504 is 4050342150231.

It is not an unprimeable number, because it can be changed into a prime (1320512430509) 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 7 ways as a sum of consecutive naturals, for example, 55119639 + ... + 55143590.

It is an arithmetic number, because the mean of its divisors is an integer number (103371778125).

Almost surely, 2^{1320512430504} is an apocalyptic number.

It is an amenable number.

1320512430504 is an abundant number, since it is smaller than the sum of its proper divisors (1987384469496).

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

1320512430504 is a wasteful number, since it uses less digits than its factorization.

1320512430504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110263737 (or 110263733 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 30.

Adding to 1320512430504 its reverse (4050342150231), we get a palindrome (5370854580735).

The spelling of 1320512430504 in words is "one trillion, three hundred twenty billion, five hundred twelve million, four hundred thirty thousand, five hundred four".