135050311 has 4 divisors (see below), whose sum is σ = 147327624. Its totient is φ = 122773000.

The previous prime is 135050281. The next prime is 135050341. The reversal of 135050311 is 113050531.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (135050281) and next prime (135050341).

It is a cyclic number.

It is not a de Polignac number, because 135050311 - 2⁷ = 135050183 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135050341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6138640 + ... + 6138661.

It is an arithmetic number, because the mean of its divisors is an integer number (36831906).

Almost surely, 2^135050311 is an apocalyptic number.

135050311 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

135050311 is a deficient number, since it is larger than the sum of its proper divisors (12277313).

135050311 is a wasteful number, since it uses less digits than its factorization.

135050311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12277312.

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

The square root of 135050311 is about 11621.1148776699. The cubic root of 135050311 is about 513.0565024585.

The spelling of 135050311 in words is "one hundred thirty-five million, fifty thousand, three hundred eleven".