111003123323101 has 8 divisors (see below), whose sum is σ = 111052050149304. Its totient is φ = 110954199329280.

The previous prime is 111003123323083. The next prime is 111003123323107. The reversal of 111003123323101 is 101323321300111.

It can be written as a sum of positive squares in 4 ways, for example, as 1977887827876 + 109025235495225 = 1406374^2 + 10441515^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-111003123323101 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 (111003123323107) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 79699045 + ... + 81079861.

It is an arithmetic number, because the mean of its divisors is an integer number (13881506268663).

Almost surely, 2^{111003123323101} is an apocalyptic number.

It is an amenable number.

111003123323101 is a deficient number, since it is larger than the sum of its proper divisors (48926826203).

111003123323101 is a wasteful number, since it uses less digits than its factorization.

111003123323101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1416191.

The product of its (nonzero) digits is 324, while the sum is 22.

Adding to 111003123323101 its reverse (101323321300111), we get a palindrome (212326444623212).

The spelling of 111003123323101 in words is "one hundred eleven trillion, three billion, one hundred twenty-three million, three hundred twenty-three thousand, one hundred one".