101110605605 has 8 divisors (see below), whose sum is σ = 122534041464. Its totient is φ = 80087608000.

The previous prime is 101110605593. The next prime is 101110605623. The reversal of 101110605605 is 506506011101.

It can be written as a sum of positive squares in 4 ways, for example, as 47849812516 + 53260793089 = 218746^2 + 230783^2 .

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

It is not a de Polignac number, because 101110605605 - 2¹⁸ = 101110343461 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 100109006 + ... + 100110015.

It is an arithmetic number, because the mean of its divisors is an integer number (15316755183).

Almost surely, 2^101110605605 is an apocalyptic number.

It is an amenable number.

101110605605 is a deficient number, since it is larger than the sum of its proper divisors (21423435859).

101110605605 is a wasteful number, since it uses less digits than its factorization.

101110605605 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 200219127.

The product of its (nonzero) digits is 900, while the sum is 26.

Adding to 101110605605 its reverse (506506011101), we get a palindrome (607616616706).

The spelling of 101110605605 in words is "one hundred one billion, one hundred ten million, six hundred five thousand, six hundred five".