134122111311 has 4 divisors (see below), whose sum is σ = 178829481752. Its totient is φ = 89414740872.

The previous prime is 134122111273. The next prime is 134122111313. The reversal of 134122111311 is 113111221431.

It is a happy number.

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

It is not a de Polignac number, because 134122111311 - 2⁹ = 134122110799 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 (134122111313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22353685216 + ... + 22353685221.

It is an arithmetic number, because the mean of its divisors is an integer number (44707370438).

Almost surely, 2^134122111311 is an apocalyptic number.

134122111311 is a deficient number, since it is larger than the sum of its proper divisors (44707370441).

134122111311 is an equidigital number, since it uses as much as digits as its factorization.

134122111311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44707370440.

The product of its digits is 144, while the sum is 21.

Adding to 134122111311 its reverse (113111221431), we get a palindrome (247233332742).

The spelling of 134122111311 in words is "one hundred thirty-four billion, one hundred twenty-two million, one hundred eleven thousand, three hundred eleven".