111101002022113 has 4 divisors (see below), whose sum is σ = 112349327887620. Its totient is φ = 109852676156608.

The previous prime is 111101002022033. The next prime is 111101002022117. The reversal of 111101002022113 is 311220200101111.

It is a happy number.

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

It can be written as a sum of positive squares in 2 ways, for example, as 32879306466304 + 78221695555809 = 5734048^2 + 8844303^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-111101002022113 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (111101002022117) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 624162932620 + ... + 624162932797.

It is an arithmetic number, because the mean of its divisors is an integer number (28087331971905).

Almost surely, 2^{111101002022113} is an apocalyptic number.

It is an amenable number.

111101002022113 is a deficient number, since it is larger than the sum of its proper divisors (1248325865507).

111101002022113 is an equidigital number, since it uses as much as digits as its factorization.

111101002022113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1248325865506.

The product of its (nonzero) digits is 24, while the sum is 16.

Adding to 111101002022113 its reverse (311220200101111), we get a palindrome (422321202123224).

The spelling of 111101002022113 in words is "one hundred eleven trillion, one hundred one billion, two million, twenty-two thousand, one hundred thirteen".