111010143331103 has 4 divisors (see below), whose sum is σ = 111199257715560. Its totient is φ = 110821028946648.

The previous prime is 111010143331019. The next prime is 111010143331121. The reversal of 111010143331103 is 301133341010111.

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 111010143331103 - 2⁸ = 111010143330847 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 (111010143331123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 94557191348 + ... + 94557192521.

It is an arithmetic number, because the mean of its divisors is an integer number (27799814428890).

Almost surely, 2^{111010143331103} is an apocalyptic number.

111010143331103 is a deficient number, since it is larger than the sum of its proper divisors (189114384457).

111010143331103 is an equidigital number, since it uses as much as digits as its factorization.

111010143331103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 189114384456.

The product of its (nonzero) digits is 324, while the sum is 23.

Adding to 111010143331103 its reverse (301133341010111), we get a palindrome (412143484341214).

The spelling of 111010143331103 in words is "one hundred eleven trillion, ten billion, one hundred forty-three million, three hundred thirty-one thousand, one hundred three".