111010660165 has 8 divisors (see below), whose sum is σ = 133239771648. Its totient is φ = 88790541840.

The previous prime is 111010660141. The next prime is 111010660193. The reversal of 111010660165 is 561066010111.

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

It is not a de Polignac number, because 111010660165 - 2⁹ = 111010659653 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2221101 + ... + 2270530.

It is an arithmetic number, because the mean of its divisors is an integer number (16654971456).

Almost surely, 2^111010660165 is an apocalyptic number.

It is an amenable number.

111010660165 is a deficient number, since it is larger than the sum of its proper divisors (22229111483).

111010660165 is an equidigital number, since it uses as much as digits as its factorization.

111010660165 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4496579.

The product of its (nonzero) digits is 1080, while the sum is 28.

Adding to 111010660165 its reverse (561066010111), we get a palindrome (672076670276).

The spelling of 111010660165 in words is "one hundred eleven billion, ten million, six hundred sixty thousand, one hundred sixty-five".