111131023232103 has 8 divisors (see below), whose sum is σ = 169342511591808. Its totient is φ = 63503441846904.

The previous prime is 111131023232063. The next prime is 111131023232123. The reversal of 111131023232103 is 301232320131111.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 111131023232103 - 2⁶ = 111131023232039 is a prime.

It is a super-2 number, since 2×111131023232103² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111131023232123) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 2645976743601 + ... + 2645976743642.

It is an arithmetic number, because the mean of its divisors is an integer number (21167813948976).

Almost surely, 2^{111131023232103} is an apocalyptic number.

111131023232103 is a deficient number, since it is larger than the sum of its proper divisors (58211488359705).

111131023232103 is an equidigital number, since it uses as much as digits as its factorization.

111131023232103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5291953487253.

The product of its (nonzero) digits is 648, while the sum is 24.

Adding to 111131023232103 its reverse (301232320131111), we get a palindrome (412363343363214).

The spelling of 111131023232103 in words is "one hundred eleven trillion, one hundred thirty-one billion, twenty-three million, two hundred thirty-two thousand, one hundred three".