135107111 has 2 divisors, whose sum is σ = 135107112. Its totient is φ = 135107110.

The previous prime is 135107059. The next prime is 135107117. The reversal of 135107111 is 111701531.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 135107111 - 2¹⁸ = 134844967 is a prime.

It is a Sophie Germain 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 (135107117) 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 as a sum of consecutive naturals, namely, 67553555 + 67553556.

It is an arithmetic number, because the mean of its divisors is an integer number (67553556).

Almost surely, 2^135107111 is an apocalyptic number.

135107111 is a deficient number, since it is larger than the sum of its proper divisors (1).

135107111 is an equidigital number, since it uses as much as digits as its factorization.

135107111 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 105, while the sum is 20.

The square root of 135107111 is about 11623.5584482550. The cubic root of 135107111 is about 513.1284201623.

Adding to 135107111 its reverse (111701531), we get a palindrome (246808642).

The spelling of 135107111 in words is "one hundred thirty-five million, one hundred seven thousand, one hundred eleven".