101536161 has 4 divisors (see below), whose sum is σ = 135381552. Its totient is φ = 67690772.

The previous prime is 101536159. The next prime is 101536207. The reversal of 101536161 is 161635101.

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, and also an emirpimes, since its reverse is a distinct semiprime: 161635101 = 3 ⋅53878367.

It is a cyclic number.

It is not a de Polignac number, because 101536161 - 2¹ = 101536159 is a prime.

It is not an unprimeable number, because it can be changed into a prime (101536961) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16922691 + ... + 16922696.

It is an arithmetic number, because the mean of its divisors is an integer number (33845388).

Almost surely, 2^101536161 is an apocalyptic number.

It is an amenable number.

101536161 is a deficient number, since it is larger than the sum of its proper divisors (33845391).

101536161 is an equidigital number, since it uses as much as digits as its factorization.

101536161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33845390.

The product of its (nonzero) digits is 540, while the sum is 24.

The square root of 101536161 is about 10076.5153202881. The cubic root of 101536161 is about 466.5235585566.

The spelling of 101536161 in words is "one hundred one million, five hundred thirty-six thousand, one hundred sixty-one".