1212441131104 has 48 divisors (see below), whose sum is σ = 2729775154176. Its totient is φ = 519278083200.

The previous prime is 1212441131087. The next prime is 1212441131107. The reversal of 1212441131104 is 4011311442121.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1212441131107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1424752 + ... + 2110639.

It is an arithmetic number, because the mean of its divisors is an integer number (56870315712).

Almost surely, 2^{1212441131104} is an apocalyptic number.

1212441131104 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1212441131104 is an abundant number, since it is smaller than the sum of its proper divisors (1517334023072).

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

1212441131104 is a wasteful number, since it uses less digits than its factorization.

1212441131104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3536939 (or 3536931 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 25.

Adding to 1212441131104 its reverse (4011311442121), we get a palindrome (5223752573225).

The spelling of 1212441131104 in words is "one trillion, two hundred twelve billion, four hundred forty-one million, one hundred thirty-one thousand, one hundred four".