135333051 has 16 divisors (see below), whose sum is σ = 210432000. Its totient is φ = 77332584.

The previous prime is 135333047. The next prime is 135333061. The reversal of 135333051 is 150333531.

It is not a de Polignac number, because 135333051 - 2² = 135333047 is a prime.

It is not an unprimeable number, because it can be changed into a prime (135333001) 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, 64731 + ... + 66788.

It is an arithmetic number, because the mean of its divisors is an integer number (13152000).

Almost surely, 2^135333051 is an apocalyptic number.

135333051 is a deficient number, since it is larger than the sum of its proper divisors (75098949).

135333051 is an equidigital number, since it uses as much as digits as its factorization.

135333051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131543 (or 131529 counting only the distinct ones).

The product of its (nonzero) digits is 2025, while the sum is 24.

The square root of 135333051 is about 11633.2734430168. The cubic root of 135333051 is about 513.4142962289.

Adding to 135333051 its reverse (150333531), we get a palindrome (285666582).

The spelling of 135333051 in words is "one hundred thirty-five million, three hundred thirty-three thousand, fifty-one".