1133441220012 has 24 divisors (see below), whose sum is σ = 2759682971136. Its totient is φ = 361387055568.

The previous prime is 1133441220001. The next prime is 1133441220017. The reversal of 1133441220012 is 2100221443311.

It is not an unprimeable number, because it can be changed into a prime (1133441220017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2053335268 + ... + 2053335819.

It is an arithmetic number, because the mean of its divisors is an integer number (114986790464).

Almost surely, 2^{1133441220012} is an apocalyptic number.

1133441220012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1133441220012 is an abundant number, since it is smaller than the sum of its proper divisors (1626241751124).

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

1133441220012 is a wasteful number, since it uses less digits than its factorization.

1133441220012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4106671117 (or 4106671115 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 1133441220012 its reverse (2100221443311), we get a palindrome (3233662663323).

The spelling of 1133441220012 in words is "one trillion, one hundred thirty-three billion, four hundred forty-one million, two hundred twenty thousand, twelve".