1200313660052 has 48 divisors (see below), whose sum is σ = 2325708487872. Its totient is φ = 538542708480.

The previous prime is 1200313660033. The next prime is 1200313660093. The reversal of 1200313660052 is 2500663130021.

It is a junction number, because it is equal to n+sod(n) for n = 1200313659997 and 1200313660024.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 800273 + ... + 1743864.

It is an arithmetic number, because the mean of its divisors is an integer number (48452260164).

Almost surely, 2^{1200313660052} is an apocalyptic number.

It is an amenable number.

1200313660052 is a deficient number, since it is larger than the sum of its proper divisors (1125394827820).

1200313660052 is a wasteful number, since it uses less digits than its factorization.

1200313660052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2544408 (or 2544406 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 29.

Adding to 1200313660052 its reverse (2500663130021), we get a palindrome (3700976790073).

The spelling of 1200313660052 in words is "one trillion, two hundred billion, three hundred thirteen million, six hundred sixty thousand, fifty-two".