1244112200313 has 16 divisors (see below), whose sum is σ = 1735783005696. Its totient is φ = 791657781120.

The previous prime is 1244112200299. The next prime is 1244112200321. The reversal of 1244112200313 is 3130022114421.

It is not a de Polignac number, because 1244112200313 - 2¹⁰ = 1244112199289 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1244112200323) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 91620270 + ... + 91633847.

It is an arithmetic number, because the mean of its divisors is an integer number (108486437856).

Almost surely, 2^{1244112200313} is an apocalyptic number.

It is an amenable number.

1244112200313 is a deficient number, since it is larger than the sum of its proper divisors (491670805383).

1244112200313 is a wasteful number, since it uses less digits than its factorization.

1244112200313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 183254224.

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 1244112200313 its reverse (3130022114421), we get a palindrome (4374134314734).

The spelling of 1244112200313 in words is "one trillion, two hundred forty-four billion, one hundred twelve million, two hundred thousand, three hundred thirteen".