1244200113262 has 8 divisors (see below), whose sum is σ = 1867064740992. Its totient is φ = 621845199600.

The previous prime is 1244200113259. The next prime is 1244200113287. The reversal of 1244200113262 is 2623110024421.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 1244200113262.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 127422414 + ... + 127432177.

It is an arithmetic number, because the mean of its divisors is an integer number (233383092624).

Almost surely, 2^{1244200113262} is an apocalyptic number.

1244200113262 is a deficient number, since it is larger than the sum of its proper divisors (622864627730).

1244200113262 is a wasteful number, since it uses less digits than its factorization.

1244200113262 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 254857034.

The product of its (nonzero) digits is 4608, while the sum is 28.

Adding to 1244200113262 its reverse (2623110024421), we get a palindrome (3867310137683).

The spelling of 1244200113262 in words is "one trillion, two hundred forty-four billion, two hundred million, one hundred thirteen thousand, two hundred sixty-two".