111143221403132 has 12 divisors (see below), whose sum is σ = 198638948891040. Its totient is φ = 54389236005696.

The previous prime is 111143221403129. The next prime is 111143221403209. The reversal of 111143221403132 is 231304122341111.

It is a junction number, because it is equal to n+sod(n) for n = 111143221403095 and 111143221403104.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 295593673757 + ... + 295593674132.

It is an arithmetic number, because the mean of its divisors is an integer number (16553245740920).

Almost surely, 2^{111143221403132} is an apocalyptic number.

It is an amenable number.

111143221403132 is a deficient number, since it is larger than the sum of its proper divisors (87495727487908).

111143221403132 is a wasteful number, since it uses less digits than its factorization.

111143221403132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 591187347940 (or 591187347938 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 29.

Adding to 111143221403132 its reverse (231304122341111), we get a palindrome (342447343744243).

The spelling of 111143221403132 in words is "one hundred eleven trillion, one hundred forty-three billion, two hundred twenty-one million, four hundred three thousand, one hundred thirty-two".