111160165101 has 4 divisors (see below), whose sum is σ = 148213553472. Its totient is φ = 74106776732.

The previous prime is 111160165093. The next prime is 111160165121. The reversal of 111160165101 is 101561061111.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 111160165101 - 2³ = 111160165093 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111160165121) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 18526694181 + ... + 18526694186.

It is an arithmetic number, because the mean of its divisors is an integer number (37053388368).

Almost surely, 2^111160165101 is an apocalyptic number.

It is an amenable number.

111160165101 is a deficient number, since it is larger than the sum of its proper divisors (37053388371).

111160165101 is an equidigital number, since it uses as much as digits as its factorization.

111160165101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37053388370.

The product of its (nonzero) digits is 180, while the sum is 24.

The spelling of 111160165101 in words is "one hundred eleven billion, one hundred sixty million, one hundred sixty-five thousand, one hundred one".