135036001 has 4 divisors (see below), whose sum is σ = 138329604. Its totient is φ = 131742400.

The previous prime is 135035963. The next prime is 135036019. The reversal of 135036001 is 100630531.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 23184225 + 111851776 = 4815^2 + 10576^2 .

It is a cyclic number.

It is not a de Polignac number, because 135036001 - 2¹⁷ = 134904929 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 135036001.

It is not an unprimeable number, because it can be changed into a prime (135036101) 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, 1646740 + ... + 1646821.

It is an arithmetic number, because the mean of its divisors is an integer number (34582401).

Almost surely, 2^135036001 is an apocalyptic number.

It is an amenable number.

135036001 is a deficient number, since it is larger than the sum of its proper divisors (3293603).

135036001 is an equidigital number, since it uses as much as digits as its factorization.

135036001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3293602.

The product of its (nonzero) digits is 270, while the sum is 19.

The square root of 135036001 is about 11620.4991717224. The cubic root of 135036001 is about 513.0383805753.

Adding to 135036001 its reverse (100630531), we get a palindrome (235666532).

The spelling of 135036001 in words is "one hundred thirty-five million, thirty-six thousand, one".