1241133452112 has 40 divisors (see below), whose sum is σ = 3266756923104. Its totient is φ = 405905279104.

The previous prime is 1241133452107. The next prime is 1241133452131. The reversal of 1241133452112 is 2112543311421.

It is a self number, because there is not a number n which added to its sum of digits gives 1241133452112.

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 7 ways as a sum of consecutive naturals, for example, 243930918 + ... + 243936005.

Almost surely, 2^{1241133452112} is an apocalyptic number.

1241133452112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1241133452112 is an abundant number, since it is smaller than the sum of its proper divisors (2025623470992).

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

1241133452112 is a wasteful number, since it uses less digits than its factorization.

1241133452112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 487866987 (or 487866981 counting only the distinct ones).

The product of its digits is 5760, while the sum is 30.

Adding to 1241133452112 its reverse (2112543311421), we get a palindrome (3353676763533).

The spelling of 1241133452112 in words is "one trillion, two hundred forty-one billion, one hundred thirty-three million, four hundred fifty-two thousand, one hundred twelve".