135315033 has 8 divisors (see below), whose sum is σ = 206194368. Its totient is φ = 77322864.

The previous prime is 135315029. The next prime is 135315067. The reversal of 135315033 is 330513531.

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

It is not a de Polignac number, because 135315033 - 2² = 135315029 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 135314994 and 135315012.

It is not an unprimeable number, because it can be changed into a prime (135315133) 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, 3221766 + ... + 3221807.

It is an arithmetic number, because the mean of its divisors is an integer number (25774296).

Almost surely, 2^135315033 is an apocalyptic number.

It is an amenable number.

135315033 is a deficient number, since it is larger than the sum of its proper divisors (70879335).

135315033 is an equidigital number, since it uses as much as digits as its factorization.

135315033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6443583.

The product of its (nonzero) digits is 2025, while the sum is 24.

The square root of 135315033 is about 11632.4990006447. The cubic root of 135315033 is about 513.3915101978.

Adding to 135315033 its reverse (330513531), we get a palindrome (465828564).

The spelling of 135315033 in words is "one hundred thirty-five million, three hundred fifteen thousand, thirty-three".