101110220202113 has 4 divisors (see below), whose sum is σ = 107057880214020. Its totient is φ = 95162560190208.

The previous prime is 101110220202073. The next prime is 101110220202133. The reversal of 101110220202113 is 311202022011101.

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 59649795395584 + 41460424806529 = 7723328^2 + 6438977^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-101110220202113 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (17), and also a Moran number because the ratio is a prime number: 5947660011889 = 101110220202113 / (1 + 0 + 1 + 1 + 1 + 0 + 2 + 2 + 0 + 2 + 0 + 2 + 1 + 1 + 3).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 101110220202091 and 101110220202100.

It is not an unprimeable number, because it can be changed into a prime (101110220202133) 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, 2973830005928 + ... + 2973830005961.

It is an arithmetic number, because the mean of its divisors is an integer number (26764470053505).

Almost surely, 2^{101110220202113} is an apocalyptic number.

It is an amenable number.

101110220202113 is a deficient number, since it is larger than the sum of its proper divisors (5947660011907).

101110220202113 is an equidigital number, since it uses as much as digits as its factorization.

101110220202113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5947660011906.

The product of its (nonzero) digits is 48, while the sum is 17.

Adding to 101110220202113 its reverse (311202022011101), we get a palindrome (412312242213214).

The spelling of 101110220202113 in words is "one hundred one trillion, one hundred ten billion, two hundred twenty million, two hundred two thousand, one hundred thirteen".