111321331202132 has 12 divisors (see below), whose sum is σ = 194812545301920. Its totient is φ = 55660603973016.

The previous prime is 111321331202087. The next prime is 111321331202143. The reversal of 111321331202132 is 231202133123111.

It is a super-2 number, since 2×111321331202132² (a number of 29 digits) contains 22 as substring.

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 3 ways as a sum of consecutive naturals, for example, 11216078 + ... + 18666629.

It is an arithmetic number, because the mean of its divisors is an integer number (16234378775160).

Almost surely, 2^{111321331202132} is an apocalyptic number.

It is an amenable number.

111321331202132 is a deficient number, since it is larger than the sum of its proper divisors (83491214099788).

111321331202132 is a wasteful number, since it uses less digits than its factorization.

111321331202132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30814030 (or 30814028 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 26.

Adding to 111321331202132 its reverse (231202133123111), we get a palindrome (342523464325243).

The spelling of 111321331202132 in words is "one hundred eleven trillion, three hundred twenty-one billion, three hundred thirty-one million, two hundred two thousand, one hundred thirty-two".