1200340868572 has 48 divisors (see below), whose sum is σ = 2224006848000. Its totient is φ = 565284593664.

The previous prime is 1200340868569. The next prime is 1200340868593. The reversal of 1200340868572 is 2758680430021.

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 15 ways as a sum of consecutive naturals, for example, 12355804 + ... + 12452572.

It is an arithmetic number, because the mean of its divisors is an integer number (46333476000).

Almost surely, 2^{1200340868572} is an apocalyptic number.

It is an amenable number.

1200340868572 is a deficient number, since it is larger than the sum of its proper divisors (1023665979428).

1200340868572 is a wasteful number, since it uses less digits than its factorization.

1200340868572 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97738 (or 97736 counting only the distinct ones).

The product of its (nonzero) digits is 645120, while the sum is 46.

The spelling of 1200340868572 in words is "one trillion, two hundred billion, three hundred forty million, eight hundred sixty-eight thousand, five hundred seventy-two".