134120313 has 8 divisors (see below), whose sum is σ = 198696800. Its totient is φ = 89413524.

The previous prime is 134120309. The next prime is 134120321. The reversal of 134120313 is 313021431.

It is not a de Polignac number, because 134120313 - 2² = 134120309 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (134120213) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2483683 + ... + 2483736.

It is an arithmetic number, because the mean of its divisors is an integer number (24837100).

Almost surely, 2^134120313 is an apocalyptic number.

It is an amenable number.

134120313 is a deficient number, since it is larger than the sum of its proper divisors (64576487).

134120313 is an equidigital number, since it uses as much as digits as its factorization.

134120313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4967428 (or 4967422 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

The square root of 134120313 is about 11581.0324669263. The cubic root of 134120313 is about 511.8761004418.

Adding to 134120313 its reverse (313021431), we get a palindrome (447141744).

The spelling of 134120313 in words is "one hundred thirty-four million, one hundred twenty thousand, three hundred thirteen".