135000311 has 2 divisors, whose sum is σ = 135000312. Its totient is φ = 135000310.

The previous prime is 135000293. The next prime is 135000329. The reversal of 135000311 is 113000531.

It is a balanced prime because it is at equal distance from previous prime (135000293) and next prime (135000329).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-135000311 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (135000361) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67500155 + 67500156.

It is an arithmetic number, because the mean of its divisors is an integer number (67500156).

Almost surely, 2^135000311 is an apocalyptic number.

135000311 is a deficient number, since it is larger than the sum of its proper divisors (1).

135000311 is an equidigital number, since it uses as much as digits as its factorization.

135000311 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 45, while the sum is 14.

The square root of 135000311 is about 11618.9634219237. The cubic root of 135000311 is about 512.9931779305.

Adding to 135000311 its reverse (113000531), we get a palindrome (248000842).

The spelling of 135000311 in words is "one hundred thirty-five million, three hundred eleven", and thus it is an aban number.