134334201311 has 4 divisors (see below), whose sum is σ = 134359538352. Its totient is φ = 134308864272.

The previous prime is 134334201307. The next prime is 134334201377. The reversal of 134334201311 is 113102433431.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 113102433431 = 13 ⋅8700187187.

It is a cyclic number.

It is not a de Polignac number, because 134334201311 - 2² = 134334201307 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 (134334201301) 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, 12660566 + ... + 12671171.

It is an arithmetic number, because the mean of its divisors is an integer number (33589884588).

Almost surely, 2^134334201311 is an apocalyptic number.

134334201311 is a deficient number, since it is larger than the sum of its proper divisors (25337041).

134334201311 is an equidigital number, since it uses as much as digits as its factorization.

134334201311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25337040.

The product of its (nonzero) digits is 2592, while the sum is 26.

Adding to 134334201311 its reverse (113102433431), we get a palindrome (247436634742).

The spelling of 134334201311 in words is "one hundred thirty-four billion, three hundred thirty-four million, two hundred one thousand, three hundred eleven".