135103146 has 24 divisors (see below), whose sum is σ = 279215712. Its totient is φ = 43579800.

The previous prime is 135103123. The next prime is 135103147. The reversal of 135103146 is 641301531.

It is not an unprimeable number, because it can be changed into a prime (135103147) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5950 + ... + 17481.

It is an arithmetic number, because the mean of its divisors is an integer number (11633988).

Almost surely, 2^135103146 is an apocalyptic number.

135103146 is an abundant number, since it is smaller than the sum of its proper divisors (144112566).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

135103146 is a wasteful number, since it uses less digits than its factorization.

135103146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23498 (or 23467 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 24.

The square root of 135103146 is about 11623.3878882192. The cubic root of 135103146 is about 513.1234005053.

Adding to 135103146 its reverse (641301531), we get a palindrome (776404677).

The spelling of 135103146 in words is "one hundred thirty-five million, one hundred three thousand, one hundred forty-six".