135301051 has 4 divisors (see below), whose sum is σ = 136083312. Its totient is φ = 134518792.

The previous prime is 135301027. The next prime is 135301087. The reversal of 135301051 is 150103531.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 150103531 = 587 ⋅255713.

It is a cyclic number.

It is not a de Polignac number, because 135301051 - 2²¹ = 133203899 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (135301021) 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, 390871 + ... + 391216.

It is an arithmetic number, because the mean of its divisors is an integer number (34020828).

Almost surely, 2^135301051 is an apocalyptic number.

135301051 is a deficient number, since it is larger than the sum of its proper divisors (782261).

135301051 is an equidigital number, since it uses as much as digits as its factorization.

135301051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 782260.

The product of its (nonzero) digits is 225, while the sum is 19.

The square root of 135301051 is about 11631.8979964578. The cubic root of 135301051 is about 513.3738268032.

Adding to 135301051 its reverse (150103531), we get a palindrome (285404582).

The spelling of 135301051 in words is "one hundred thirty-five million, three hundred one thousand, fifty-one".