1211344224244 has 48 divisors (see below), whose sum is σ = 2650505961600. Its totient is φ = 470599954560.

The previous prime is 1211344224179. The next prime is 1211344224263. The reversal of 1211344224244 is 4424224431121.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5527087 + ... + 5742070.

It is an arithmetic number, because the mean of its divisors is an integer number (55218874200).

Almost surely, 2^{1211344224244} is an apocalyptic number.

1211344224244 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1211344224244 is an abundant number, since it is smaller than the sum of its proper divisors (1439161737356).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1211344224244 is a wasteful number, since it uses less digits than its factorization.

1211344224244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11269528 (or 11269526 counting only the distinct ones).

The product of its digits is 49152, while the sum is 34.

Adding to 1211344224244 its reverse (4424224431121), we get a palindrome (5635568655365).

The spelling of 1211344224244 in words is "one trillion, two hundred eleven billion, three hundred forty-four million, two hundred twenty-four thousand, two hundred forty-four".