101106665 has 16 divisors (see below), whose sum is σ = 132744960. Its totient is φ = 73317120.

The previous prime is 101106659. The next prime is 101106683. The reversal of 101106665 is 566601101.

It is not a de Polignac number, because 101106665 - 2⁶ = 101106601 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17681 + ... + 22689.

It is an arithmetic number, because the mean of its divisors is an integer number (8296560).

Almost surely, 2^101106665 is an apocalyptic number.

It is an amenable number.

101106665 is a deficient number, since it is larger than the sum of its proper divisors (31638295).

101106665 is a wasteful number, since it uses less digits than its factorization.

101106665 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5392.

The product of its (nonzero) digits is 1080, while the sum is 26.

The square root of 101106665 is about 10055.1810028462. The cubic root of 101106665 is about 465.8648336696.

Adding to 101106665 its reverse (566601101), we get a palindrome (667707766).

The spelling of 101106665 in words is "one hundred one million, one hundred six thousand, six hundred sixty-five".