110160721 has 8 divisors (see below), whose sum is σ = 120333600. Its totient is φ = 100014240.

The previous prime is 110160719. The next prime is 110160749. The reversal of 110160721 is 127061011.

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 110160721 - 2¹ = 110160719 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (110160781) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 2710 + ... + 15088.

It is an arithmetic number, because the mean of its divisors is an integer number (15041700).

Almost surely, 2^110160721 is an apocalyptic number.

110160721 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

110160721 is a deficient number, since it is larger than the sum of its proper divisors (10172879).

110160721 is a wasteful number, since it uses less digits than its factorization.

110160721 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13199.

The product of its (nonzero) digits is 84, while the sum is 19.

The square root of 110160721 is about 10495.7477580209. The cubic root of 110160721 is about 479.3752302637.

The spelling of 110160721 in words is "one hundred ten million, one hundred sixty thousand, seven hundred twenty-one".