111020322103123 has 8 divisors (see below), whose sum is σ = 111871456874496. Its totient is φ = 110169242656200.

The previous prime is 111020322103121. The next prime is 111020322103133. The reversal of 111020322103123 is 321301223020111.

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

It is a cyclic number.

It is not a de Polignac number, because 111020322103123 - 2¹ = 111020322103121 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 111020322103094 and 111020322103103.

It is not an unprimeable number, because it can be changed into a prime (111020322103121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9797811 + ... + 17833612.

It is an arithmetic number, because the mean of its divisors is an integer number (13983932109312).

Almost surely, 2^{111020322103123} is an apocalyptic number.

111020322103123 is a deficient number, since it is larger than the sum of its proper divisors (851134771373).

111020322103123 is a wasteful number, since it uses less digits than its factorization.

111020322103123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27662225.

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 111020322103123 its reverse (321301223020111), we get a palindrome (432321545123234).

The spelling of 111020322103123 in words is "one hundred eleven trillion, twenty billion, three hundred twenty-two million, one hundred three thousand, one hundred twenty-three".