134513033 has 4 divisors (see below), whose sum is σ = 134730960. Its totient is φ = 134295108.

The previous prime is 134513023. The next prime is 134513051. The reversal of 134513033 is 330315431.

It is a happy number.

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: 330315431 = 2729 ⋅121039.

It is a cyclic number.

It is not a de Polignac number, because 134513033 - 2⁶ = 134512969 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (134513023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 108035 + ... + 109272.

It is an arithmetic number, because the mean of its divisors is an integer number (33682740).

Almost surely, 2^134513033 is an apocalyptic number.

It is an amenable number.

134513033 is a deficient number, since it is larger than the sum of its proper divisors (217927).

134513033 is an equidigital number, since it uses as much as digits as its factorization.

134513033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 217926.

The product of its (nonzero) digits is 1620, while the sum is 23.

The square root of 134513033 is about 11597.9753836607. The cubic root of 134513033 is about 512.3752246708.

Adding to 134513033 its reverse (330315431), we get a palindrome (464828464).

The spelling of 134513033 in words is "one hundred thirty-four million, five hundred thirteen thousand, thirty-three".