1244023310001 has 8 divisors (see below), whose sum is σ = 1659162252064. Its totient is φ = 829116620640.

The previous prime is 1244023309999. The next prime is 1244023310009. The reversal of 1244023310001 is 1000133204421.

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

It is not a de Polignac number, because 1244023310001 - 2¹ = 1244023309999 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1244023310001.

It is not an unprimeable number, because it can be changed into a prime (1244023310009) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 58050676 + ... + 58072101.

It is an arithmetic number, because the mean of its divisors is an integer number (207395281508).

Almost surely, 2^{1244023310001} is an apocalyptic number.

It is an amenable number.

1244023310001 is a deficient number, since it is larger than the sum of its proper divisors (415138942063).

1244023310001 is a wasteful number, since it uses less digits than its factorization.

1244023310001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116126351.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 1244023310001 its reverse (1000133204421), we get a palindrome (2244156514422).

The spelling of 1244023310001 in words is "one trillion, two hundred forty-four billion, twenty-three million, three hundred ten thousand, one".