134111343313 has 4 divisors (see below), whose sum is σ = 134221906228. Its totient is φ = 134000780400.

The previous prime is 134111343281. The next prime is 134111343319. The reversal of 134111343313 is 313343111431.

It is a happy number.

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

It can be written as a sum of positive squares in 2 ways, for example, as 21092333824 + 113019009489 = 145232^2 + 336183^2 .

It is a cyclic number.

It is not a de Polignac number, because 134111343313 - 2⁵ = 134111343281 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (134111343319) 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, 55279638 + ... + 55282063.

It is an arithmetic number, because the mean of its divisors is an integer number (33555476557).

Almost surely, 2^134111343313 is an apocalyptic number.

It is an amenable number.

134111343313 is a deficient number, since it is larger than the sum of its proper divisors (110562915).

134111343313 is a wasteful number, since it uses less digits than its factorization.

134111343313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110562914.

The product of its digits is 3888, while the sum is 28.

Adding to 134111343313 its reverse (313343111431), we get a palindrome (447454454744).

The spelling of 134111343313 in words is "one hundred thirty-four billion, one hundred eleven million, three hundred forty-three thousand, three hundred thirteen".