111032201310123 has 16 divisors (see below), whose sum is σ = 160987865813280. Its totient is φ = 67784364550656.

The previous prime is 111032201310103. The next prime is 111032201310127. The reversal of 111032201310123 is 321013102230111.

It is not a de Polignac number, because 111032201310123 - 2⁹ = 111032201309611 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 111032201310123.

It is not an unprimeable number, because it can be changed into a prime (111032201310127) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29420295228 + ... + 29420299001.

It is an arithmetic number, because the mean of its divisors is an integer number (10061741613330).

Almost surely, 2^{111032201310123} is an apocalyptic number.

111032201310123 is a deficient number, since it is larger than the sum of its proper divisors (49955664503157).

111032201310123 is a wasteful number, since it uses less digits than its factorization.

111032201310123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58840594286.

The product of its (nonzero) digits is 216, while the sum is 21.

Adding to 111032201310123 its reverse (321013102230111), we get a palindrome (432045303540234).

The spelling of 111032201310123 in words is "one hundred eleven trillion, thirty-two billion, two hundred one million, three hundred ten thousand, one hundred twenty-three".