111441033120412 has 72 divisors (see below), whose sum is σ = 209247371096400. Its totient is φ = 51751669444608.

The previous prime is 111441033120397. The next prime is 111441033120421. The reversal of 111441033120412 is 214021330144111.

It is a congruent number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 198558639 + ... + 199119097.

It is an arithmetic number, because the mean of its divisors is an integer number (2906213487450).

Almost surely, 2^{111441033120412} is an apocalyptic number.

It is an amenable number.

111441033120412 is a deficient number, since it is larger than the sum of its proper divisors (97806337975988).

111441033120412 is a wasteful number, since it uses less digits than its factorization.

111441033120412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 560935 (or 560820 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 28.

Adding to 111441033120412 its reverse (214021330144111), we get a palindrome (325462363264523).

The spelling of 111441033120412 in words is "one hundred eleven trillion, four hundred forty-one billion, thirty-three million, one hundred twenty thousand, four hundred twelve".