111032103203123 has 32 divisors (see below), whose sum is σ = 118584766946880. Its totient is φ = 103596982272000.

The previous prime is 111032103203101. The next prime is 111032103203141. The reversal of 111032103203123 is 321302301230111.

It is a cyclic number.

It is not a de Polignac number, because 111032103203123 - 2¹² = 111032103199027 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (111032103203183) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6195633203 + ... + 6195651123.

It is an arithmetic number, because the mean of its divisors is an integer number (3705773967090).

Almost surely, 2^{111032103203123} is an apocalyptic number.

111032103203123 is a deficient number, since it is larger than the sum of its proper divisors (7552663743757).

111032103203123 is a wasteful number, since it uses less digits than its factorization.

111032103203123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24839.

The product of its (nonzero) digits is 648, while the sum is 23.

Adding to 111032103203123 its reverse (321302301230111), we get a palindrome (432334404433234).

The spelling of 111032103203123 in words is "one hundred eleven trillion, thirty-two billion, one hundred three million, two hundred three thousand, one hundred twenty-three".