135132051 has 16 divisors (see below), whose sum is σ = 182939904. Its totient is φ = 88713504.

The previous prime is 135132017. The next prime is 135132059. The reversal of 135132051 is 150231531.

135132051 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 135132051 - 2⁹ = 135131539 is a prime.

It is not an unprimeable number, because it can be changed into a prime (135132059) 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, 98170 + ... + 99536.

It is an arithmetic number, because the mean of its divisors is an integer number (11433744).

Almost surely, 2^135132051 is an apocalyptic number.

135132051 is a deficient number, since it is larger than the sum of its proper divisors (47807853).

135132051 is a wasteful number, since it uses less digits than its factorization.

135132051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1850.

The product of its (nonzero) digits is 450, while the sum is 21.

The square root of 135132051 is about 11624.6312199570. The cubic root of 135132051 is about 513.1599917437.

Adding to 135132051 its reverse (150231531), we get a palindrome (285363582).

The spelling of 135132051 in words is "one hundred thirty-five million, one hundred thirty-two thousand, fifty-one".