1200031300013 has 16 divisors (see below), whose sum is σ = 1477103932416. Its totient is φ = 949383815040.

The previous prime is 1200031300003. The next prime is 1200031300031. The reversal of 1200031300013 is 3100031300021.

It is a cyclic number.

It is not a de Polignac number, because 1200031300013 - 2³⁰ = 1198957558189 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1200031300003) by changing a digit.

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, 321953 + ... + 1582313.

It is an arithmetic number, because the mean of its divisors is an integer number (92318995776).

Almost surely, 2^{1200031300013} is an apocalyptic number.

1200031300013 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

1200031300013 is a deficient number, since it is larger than the sum of its proper divisors (277072632403).

1200031300013 is a wasteful number, since it uses less digits than its factorization.

1200031300013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1270844.

The product of its (nonzero) digits is 54, while the sum is 14.

Adding to 1200031300013 its reverse (3100031300021), we get a palindrome (4300062600034).

The spelling of 1200031300013 in words is "one trillion, two hundred billion, thirty-one million, three hundred thousand, thirteen".