111103122120132 has 96 divisors (see below), whose sum is σ = 263993941532160. Its totient is φ = 36357058608640.

The previous prime is 111103122120031. The next prime is 111103122120157. The reversal of 111103122120132 is 231021221301111.

It is a junction number, because it is equal to n+sod(n) for n = 111103122120099 and 111103122120108.

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 31 ways as a sum of consecutive naturals, for example, 3120593443 + ... + 3120629045.

It is an arithmetic number, because the mean of its divisors is an integer number (2749936890960).

Almost surely, 2^{111103122120132} is an apocalyptic number.

111103122120132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

111103122120132 is an abundant number, since it is smaller than the sum of its proper divisors (152890819412028).

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

111103122120132 is a wasteful number, since it uses less digits than its factorization.

111103122120132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41553 (or 41551 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 21.

Adding to 111103122120132 its reverse (231021221301111), we get a palindrome (342124343421243).

The spelling of 111103122120132 in words is "one hundred eleven trillion, one hundred three billion, one hundred twenty-two million, one hundred twenty thousand, one hundred thirty-two".