133003240135 has 4 divisors (see below), whose sum is σ = 159603888168. Its totient is φ = 106402592104.

The previous prime is 133003240099. The next prime is 133003240159. The reversal of 133003240135 is 531042300331.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 531042300331 = 96703 ⋅5491477.

It is a cyclic number.

It is not a de Polignac number, because 133003240135 - 2¹¹ = 133003238087 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13300324009 + ... + 13300324018.

It is an arithmetic number, because the mean of its divisors is an integer number (39900972042).

Almost surely, 2^133003240135 is an apocalyptic number.

133003240135 is a deficient number, since it is larger than the sum of its proper divisors (26600648033).

133003240135 is an equidigital number, since it uses as much as digits as its factorization.

133003240135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26600648032.

The product of its (nonzero) digits is 3240, while the sum is 25.

Adding to 133003240135 its reverse (531042300331), we get a palindrome (664045540466).

The spelling of 133003240135 in words is "one hundred thirty-three billion, three million, two hundred forty thousand, one hundred thirty-five".