135105230 has 32 divisors (see below), whose sum is σ = 262864224. Its totient is φ = 49700736.

The previous prime is 135105227. The next prime is 135105233. The reversal of 135105230 is 32501531.

It is an interprime number because it is at equal distance from previous prime (135105227) and next prime (135105233).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135105233) 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, 36317 + ... + 39863.

It is an arithmetic number, because the mean of its divisors is an integer number (8214507).

Almost surely, 2^135105230 is an apocalyptic number.

135105230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

135105230 is a deficient number, since it is larger than the sum of its proper divisors (127758994).

135105230 is a wasteful number, since it uses less digits than its factorization.

135105230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3860.

The product of its (nonzero) digits is 450, while the sum is 20.

The square root of 135105230 is about 11623.4775347140. The cubic root of 135105230 is about 513.1260388442.

Adding to 135105230 its reverse (32501531), we get a palindrome (167606761).

The spelling of 135105230 in words is "one hundred thirty-five million, one hundred five thousand, two hundred thirty".