111201323312103 has 8 divisors (see below), whose sum is σ = 148268840438016. Its totient is φ = 74134010863800.

The previous prime is 111201323312099. The next prime is 111201323312119. The reversal of 111201323312103 is 301213323102111.

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

It is not a de Polignac number, because 111201323312103 - 2² = 111201323312099 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111201323312803) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49897183 + ... + 52078128.

It is an arithmetic number, because the mean of its divisors is an integer number (18533605054752).

Almost surely, 2^{111201323312103} is an apocalyptic number.

111201323312103 is a deficient number, since it is larger than the sum of its proper divisors (37067517125913).

111201323312103 is a wasteful number, since it uses less digits than its factorization.

111201323312103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102338805.

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

Adding to 111201323312103 its reverse (301213323102111), we get a palindrome (412414646414214).

The spelling of 111201323312103 in words is "one hundred eleven trillion, two hundred one billion, three hundred twenty-three million, three hundred twelve thousand, one hundred three".