1244412244311 has 8 divisors (see below), whose sum is σ = 1659256460400. Its totient is φ = 829588095552.

The previous prime is 1244412244307. The next prime is 1244412244351. The reversal of 1244412244311 is 1134422144421.

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

It is not a de Polignac number, because 1244412244311 - 2² = 1244412244307 is a prime.

It is a super-2 number, since 2×1244412244311² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1244412244351) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4871536 + ... + 5120613.

It is an arithmetic number, because the mean of its divisors is an integer number (207407057550).

Almost surely, 2^{1244412244311} is an apocalyptic number.

1244412244311 is a deficient number, since it is larger than the sum of its proper divisors (414844216089).

1244412244311 is an equidigital number, since it uses as much as digits as its factorization.

1244412244311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10033665.

The product of its digits is 24576, while the sum is 33.

Adding to 1244412244311 its reverse (1134422144421), we get a palindrome (2378834388732).

The spelling of 1244412244311 in words is "one trillion, two hundred forty-four billion, four hundred twelve million, two hundred forty-four thousand, three hundred eleven".