165060100011101 has 4 divisors (see below), whose sum is σ = 165060134622204. Its totient is φ = 165060065400000.

The previous prime is 165060100011083. The next prime is 165060100011113. The reversal of 165060100011101 is 101110001060561.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 83102367602500 + 81957732408601 = 9116050^2 + 9053051^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-165060100011101 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (165060100611101) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8738300 + ... + 20161301.

It is an arithmetic number, because the mean of its divisors is an integer number (41265033655551).

Almost surely, 2^{165060100011101} is an apocalyptic number.

It is an amenable number.

165060100011101 is a deficient number, since it is larger than the sum of its proper divisors (34611103).

165060100011101 is an equidigital number, since it uses as much as digits as its factorization.

165060100011101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34611102.

The product of its (nonzero) digits is 180, while the sum is 23.

Adding to 165060100011101 its reverse (101110001060561), we get a palindrome (266170101071662).

The spelling of 165060100011101 in words is "one hundred sixty-five trillion, sixty billion, one hundred million, eleven thousand, one hundred one".