111323201103 has 24 divisors (see below), whose sum is σ = 163700119440. Its totient is φ = 72879719040.

The previous prime is 111323201069. The next prime is 111323201137. The reversal of 111323201103 is 301102323111.

It is an interprime number because it is at equal distance from previous prime (111323201069) and next prime (111323201137).

It is not a de Polignac number, because 111323201103 - 2⁸ = 111323200847 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111323200103) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 388275 + ... + 611067.

It is an arithmetic number, because the mean of its divisors is an integer number (6820838310).

Almost surely, 2^111323201103 is an apocalyptic number.

111323201103 is a deficient number, since it is larger than the sum of its proper divisors (52376918337).

111323201103 is a wasteful number, since it uses less digits than its factorization.

111323201103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 223799 (or 223796 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

Adding to 111323201103 its reverse (301102323111), we get a palindrome (412425524214).

The spelling of 111323201103 in words is "one hundred eleven billion, three hundred twenty-three million, two hundred one thousand, one hundred three".