136315001 has 2 divisors, whose sum is σ = 136315002. Its totient is φ = 136315000.

The previous prime is 136314991. The next prime is 136315021. The reversal of 136315001 is 100513631.

It is a happy number.

It is an a-pointer prime, because the next prime (136315021) can be obtained adding 136315001 to its sum of digits (20).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 86471401 + 49843600 = 9299^2 + 7060^2 .

It is a cyclic number.

It is not a de Polignac number, because 136315001 - 2¹⁰ = 136313977 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (136315021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 68157500 + 68157501.

It is an arithmetic number, because the mean of its divisors is an integer number (68157501).

Almost surely, 2^136315001 is an apocalyptic number.

It is an amenable number.

136315001 is a deficient number, since it is larger than the sum of its proper divisors (1).

136315001 is an equidigital number, since it uses as much as digits as its factorization.

136315001 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 270, while the sum is 20.

The square root of 136315001 is about 11675.4015348510. The cubic root of 136315001 is about 514.6530493767.

Adding to 136315001 its reverse (100513631), we get a palindrome (236828632).

The spelling of 136315001 in words is "one hundred thirty-six million, three hundred fifteen thousand, one".