135107236 has 12 divisors (see below), whose sum is σ = 257932080. Its totient is φ = 61412360.

The previous prime is 135107197. The next prime is 135107237. The reversal of 135107236 is 632701531.

It is not an unprimeable number, because it can be changed into a prime (135107237) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1535266 + ... + 1535353.

It is an arithmetic number, because the mean of its divisors is an integer number (21494340).

Almost surely, 2^135107236 is an apocalyptic number.

It is an amenable number.

135107236 is a deficient number, since it is larger than the sum of its proper divisors (122824844).

135107236 is a wasteful number, since it uses less digits than its factorization.

135107236 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3070634 (or 3070632 counting only the distinct ones).

The product of its (nonzero) digits is 3780, while the sum is 28.

The square root of 135107236 is about 11623.5638252646. The cubic root of 135107236 is about 513.1285784097.

Adding to 135107236 its reverse (632701531), we get a palindrome (767808767).

The spelling of 135107236 in words is "one hundred thirty-five million, one hundred seven thousand, two hundred thirty-six".