133514135 has 4 divisors (see below), whose sum is σ = 160216968. Its totient is φ = 106811304.

The previous prime is 133514123. The next prime is 133514137. The reversal of 133514135 is 531415331.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 531415331 = 1951 ⋅272381.

It is a cyclic number.

It is not a de Polignac number, because 133514135 - 2¹⁴ = 133497751 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 (133514137) 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 3 ways as a sum of consecutive naturals, for example, 13351409 + ... + 13351418.

It is an arithmetic number, because the mean of its divisors is an integer number (40054242).

Almost surely, 2^133514135 is an apocalyptic number.

133514135 is a deficient number, since it is larger than the sum of its proper divisors (26702833).

133514135 is an equidigital number, since it uses as much as digits as its factorization.

133514135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26702832.

The product of its digits is 2700, while the sum is 26.

The square root of 133514135 is about 11554.8316733737. The cubic root of 133514135 is about 511.1037673365.

Adding to 133514135 its reverse (531415331), we get a palindrome (664929466).

The spelling of 133514135 in words is "one hundred thirty-three million, five hundred fourteen thousand, one hundred thirty-five".