134111347 has 12 divisors (see below), whose sum is σ = 138910296. Its totient is φ = 129470400.

The previous prime is 134111323. The next prime is 134111357. The reversal of 134111347 is 743111431.

It is a happy number.

It is not a de Polignac number, because 134111347 - 2¹¹ = 134109299 is a prime.

It is a Duffinian number.

It is a zygodrome in base 2.

It is not an unprimeable number, because it can be changed into a prime (134111357) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 222847 + ... + 223447.

It is an arithmetic number, because the mean of its divisors is an integer number (11575858).

Almost surely, 2^134111347 is an apocalyptic number.

134111347 is a deficient number, since it is larger than the sum of its proper divisors (4798949).

134111347 is an equidigital number, since it uses as much as digits as its factorization.

134111347 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 838 (or 801 counting only the distinct ones).

The product of its digits is 1008, while the sum is 25.

The square root of 134111347 is about 11580.6453619822. The cubic root of 134111347 is about 511.8646938092.

Adding to 134111347 its reverse (743111431), we get a palindrome (877222778).

The spelling of 134111347 in words is "one hundred thirty-four million, one hundred eleven thousand, three hundred forty-seven".