110001111321103 has 4 divisors (see below), whose sum is σ = 114783768335088. Its totient is φ = 105218454307120.

The previous prime is 110001111320987. The next prime is 110001111321121. The reversal of 110001111321103 is 301123111100011.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 110001111321103 - 2⁹ = 110001111320591 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (110001111321163) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2391328506958 + ... + 2391328507003.

It is an arithmetic number, because the mean of its divisors is an integer number (28695942083772).

Almost surely, 2^{110001111321103} is an apocalyptic number.

110001111321103 is a deficient number, since it is larger than the sum of its proper divisors (4782657013985).

110001111321103 is an equidigital number, since it uses as much as digits as its factorization.

110001111321103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4782657013984.

The product of its (nonzero) digits is 18, while the sum is 16.

Adding to 110001111321103 its reverse (301123111100011), we get a palindrome (411124222421114).

The spelling of 110001111321103 in words is "one hundred ten trillion, one billion, one hundred eleven million, three hundred twenty-one thousand, one hundred three".