135021106 has 32 divisors (see below), whose sum is σ = 246265920. Its totient is φ = 54720000.

The previous prime is 135021097. The next prime is 135021119. The reversal of 135021106 is 601120531.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2395 + ... + 16606.

It is an arithmetic number, because the mean of its divisors is an integer number (7695810).

Almost surely, 2^135021106 is an apocalyptic number.

135021106 is a deficient number, since it is larger than the sum of its proper divisors (111244814).

135021106 is a wasteful number, since it uses less digits than its factorization.

135021106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19050.

The product of its (nonzero) digits is 180, while the sum is 19.

The square root of 135021106 is about 11619.8582607534. The cubic root of 135021106 is about 513.0195165005.

Adding to 135021106 its reverse (601120531), we get a palindrome (736141637).

The spelling of 135021106 in words is "one hundred thirty-five million, twenty-one thousand, one hundred six".