135236020242201 has 8 divisors (see below), whose sum is σ = 180314939598144. Its totient is φ = 90157223857200.

The previous prime is 135236020242179. The next prime is 135236020242203. The reversal of 135236020242201 is 102242020632531.

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

It is not a de Polignac number, because 135236020242201 - 2⁶ = 135236020242137 is a prime.

It is not an unprimeable number, because it can be changed into a prime (135236020242203) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28145325 + ... + 32598026.

It is an arithmetic number, because the mean of its divisors is an integer number (22539367449768).

Almost surely, 2^{135236020242201} is an apocalyptic number.

It is an amenable number.

135236020242201 is a deficient number, since it is larger than the sum of its proper divisors (45078919355943).

135236020242201 is an equidigital number, since it uses as much as digits as its factorization.

135236020242201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61485471.

The product of its (nonzero) digits is 34560, while the sum is 33.

Adding to 135236020242201 its reverse (102242020632531), we get a palindrome (237478040874732).

The spelling of 135236020242201 in words is "one hundred thirty-five trillion, two hundred thirty-six billion, twenty million, two hundred forty-two thousand, two hundred one".