135234361 has 2 divisors, whose sum is σ = 135234362. Its totient is φ = 135234360.

The previous prime is 135234329. The next prime is 135234367. The reversal of 135234361 is 163432531.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 122766400 + 12467961 = 11080^2 + 3531^2 .

It is a cyclic number.

It is not a de Polignac number, because 135234361 - 2⁵ = 135234329 is a prime.

It is equal to p_7658011 and since 135234361 and 7658011 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (135234367) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67617180 + 67617181.

It is an arithmetic number, because the mean of its divisors is an integer number (67617181).

Almost surely, 2^135234361 is an apocalyptic number.

It is an amenable number.

135234361 is a deficient number, since it is larger than the sum of its proper divisors (1).

135234361 is an equidigital number, since it uses as much as digits as its factorization.

135234361 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6480, while the sum is 28.

The square root of 135234361 is about 11629.0309570488. The cubic root of 135234361 is about 513.2894654798.

Adding to 135234361 its reverse (163432531), we get a palindrome (298666892).

The spelling of 135234361 in words is "one hundred thirty-five million, two hundred thirty-four thousand, three hundred sixty-one".