136240301 has 4 divisors (see below), whose sum is σ = 137001600. Its totient is φ = 135479004.

The previous prime is 136240271. The next prime is 136240303. The reversal of 136240301 is 103042631.

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: 103042631 = 4423 ⋅23297.

It is a cyclic number.

It is not a de Polignac number, because 136240301 - 2¹⁰ = 136239277 is a prime.

It is a super-2 number, since 2×136240301² = 37122839233141202, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (136240303) 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, 380381 + ... + 380738.

It is an arithmetic number, because the mean of its divisors is an integer number (34250400).

Almost surely, 2^136240301 is an apocalyptic number.

It is an amenable number.

136240301 is a deficient number, since it is larger than the sum of its proper divisors (761299).

136240301 is an equidigital number, since it uses as much as digits as its factorization.

136240301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 761298.

The product of its (nonzero) digits is 432, while the sum is 20.

The square root of 136240301 is about 11672.2020630214. The cubic root of 136240301 is about 514.5590230232.

Adding to 136240301 its reverse (103042631), we get a palindrome (239282932).

The spelling of 136240301 in words is "one hundred thirty-six million, two hundred forty thousand, three hundred one".