1106720171 has 8 divisors (see below), whose sum is σ = 1128394800. Its totient is φ = 1085142880.

The previous prime is 1106720143. The next prime is 1106720207. The reversal of 1106720171 is 1710276011.

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

It is a cyclic number.

It is not a de Polignac number, because 1106720171 - 2¹⁰ = 1106719147 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1106720171.

It is not an unprimeable number, because it can be changed into a prime (1106720101) 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, 1160 + ... + 47061.

It is an arithmetic number, because the mean of its divisors is an integer number (141049350).

Almost surely, 2^1106720171 is an apocalyptic number.

1106720171 is a deficient number, since it is larger than the sum of its proper divisors (21674629).

1106720171 is an equidigital number, since it uses as much as digits as its factorization.

1106720171 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48669.

The product of its (nonzero) digits is 588, while the sum is 26.

The square root of 1106720171 is about 33267.4040315742. The cubic root of 1106720171 is about 1034.3780002542.

Adding to 1106720171 its reverse (1710276011), we get a palindrome (2816996182).

The spelling of 1106720171 in words is "one billion, one hundred six million, seven hundred twenty thousand, one hundred seventy-one".