135532301 has 16 divisors (see below), whose sum is σ = 145853760. Its totient is φ = 125556480.

The previous prime is 135532247. The next prime is 135532303. The reversal of 135532301 is 103235531.

It is a cyclic number.

It is not a de Polignac number, because 135532301 - 2⁶ = 135532237 is a prime.

It is a super-2 number, since 2×135532301² = 36738009228709202, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135532303) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 390410 + ... + 390756.

It is an arithmetic number, because the mean of its divisors is an integer number (9115860).

Almost surely, 2^135532301 is an apocalyptic number.

It is an amenable number.

135532301 is a deficient number, since it is larger than the sum of its proper divisors (10321459).

135532301 is a wasteful number, since it uses less digits than its factorization.

135532301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 764.

The product of its (nonzero) digits is 1350, while the sum is 23.

The square root of 135532301 is about 11641.8340908982. The cubic root of 135532301 is about 513.6661382209. Note that the first 3 decimals are identical.

Adding to 135532301 its reverse (103235531), we get a palindrome (238767832).

The spelling of 135532301 in words is "one hundred thirty-five million, five hundred thirty-two thousand, three hundred one".