134366313 has 4 divisors (see below), whose sum is σ = 179155088. Its totient is φ = 89577540.

The previous prime is 134366291. The next prime is 134366327. The reversal of 134366313 is 313663431.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 313663431 = 3 ⋅104554477.

It is not a de Polignac number, because 134366313 - 2⁹ = 134365801 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (134366333) 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, 22394383 + ... + 22394388.

It is an arithmetic number, because the mean of its divisors is an integer number (44788772).

Almost surely, 2^134366313 is an apocalyptic number.

It is an amenable number.

134366313 is a deficient number, since it is larger than the sum of its proper divisors (44788775).

134366313 is an equidigital number, since it uses as much as digits as its factorization.

134366313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44788774.

The product of its digits is 11664, while the sum is 30.

The square root of 134366313 is about 11591.6484159933. The cubic root of 134366313 is about 512.1888659205.

The spelling of 134366313 in words is "one hundred thirty-four million, three hundred sixty-six thousand, three hundred thirteen".