11443033543012 has 48 divisors (see below), whose sum is σ = 20568459723840. Its totient is φ = 5568282576000.

The previous prime is 11443033543003. The next prime is 11443033543027. The reversal of 11443033543012 is 21034533034411.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 319646698 + ... + 319682494.

It is an arithmetic number, because the mean of its divisors is an integer number (428509577580).

Almost surely, 2^{11443033543012} is an apocalyptic number.

It is an amenable number.

11443033543012 is a deficient number, since it is larger than the sum of its proper divisors (9125426180828).

11443033543012 is a wasteful number, since it uses less digits than its factorization.

11443033543012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49372 (or 49370 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 34.

Adding to 11443033543012 its reverse (21034533034411), we get a palindrome (32477566577423).

The spelling of 11443033543012 in words is "eleven trillion, four hundred forty-three billion, thirty-three million, five hundred forty-three thousand, twelve".