136101001 has 4 divisors (see below), whose sum is σ = 136368900. Its totient is φ = 135833104.

The previous prime is 136100969. The next prime is 136101013. The reversal of 136101001 is 100101631.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 100101631 = 7 ⋅14300233.

It can be written as a sum of positive squares in 2 ways, for example, as 128232976 + 7868025 = 11324^2 + 2805^2 .

It is a cyclic number.

It is not a de Polignac number, because 136101001 - 2⁵ = 136100969 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (136101041) 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, 133186 + ... + 134203.

It is an arithmetic number, because the mean of its divisors is an integer number (34092225).

Almost surely, 2^136101001 is an apocalyptic number.

It is an amenable number.

136101001 is a deficient number, since it is larger than the sum of its proper divisors (267899).

136101001 is an equidigital number, since it uses as much as digits as its factorization.

136101001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 267898.

The product of its (nonzero) digits is 18, while the sum is 13.

The square root of 136101001 is about 11666.2333681442. The cubic root of 136101001 is about 514.3835915379.

Adding to 136101001 its reverse (100101631), we get a palindrome (236202632).

The spelling of 136101001 in words is "one hundred thirty-six million, one hundred one thousand, one".