135323101 has 2 divisors, whose sum is σ = 135323102. Its totient is φ = 135323100.

The previous prime is 135323081. The next prime is 135323147. The reversal of 135323101 is 101323531.

135323101 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 102030201 + 33292900 = 10101^2 + 5770^2 .

It is a cyclic number.

It is not a de Polignac number, because 135323101 - 2⁷ = 135322973 is a prime.

It is a super-3 number, since 3×135323101³ (a number of 25 digits) contains 333 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (135323801) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67661550 + 67661551.

It is an arithmetic number, because the mean of its divisors is an integer number (67661551).

Almost surely, 2^135323101 is an apocalyptic number.

It is an amenable number.

135323101 is a deficient number, since it is larger than the sum of its proper divisors (1).

135323101 is an equidigital number, since it uses as much as digits as its factorization.

135323101 is an evil number, because the sum of its binary digits is even.

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

The square root of 135323101 is about 11632.8457825246. The cubic root of 135323101 is about 513.4017134504.

Adding to 135323101 its reverse (101323531), we get a palindrome (236646632).

It can be divided in two parts, 135323 and 101, that added together give a square (135424 = 368²).

The spelling of 135323101 in words is "one hundred thirty-five million, three hundred twenty-three thousand, one hundred one".