134111503 has 8 divisors (see below), whose sum is σ = 135198000. Its totient is φ = 133028928.

The previous prime is 134111491. The next prime is 134111507. The reversal of 134111503 is 305111431.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 134111503 - 2²⁵ = 100557071 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 (134111507) 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 7 ways as a sum of consecutive naturals, for example, 127323 + ... + 128371.

It is an arithmetic number, because the mean of its divisors is an integer number (16899750).

Almost surely, 2^134111503 is an apocalyptic number.

134111503 is a deficient number, since it is larger than the sum of its proper divisors (1086497).

134111503 is a wasteful number, since it uses less digits than its factorization.

134111503 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1961.

The product of its (nonzero) digits is 180, while the sum is 19.

The square root of 134111503 is about 11580.6520973562. The cubic root of 134111503 is about 511.8648922783.

Adding to 134111503 its reverse (305111431), we get a palindrome (439222934).

The spelling of 134111503 in words is "one hundred thirty-four million, one hundred eleven thousand, five hundred three".