133145024011 has 8 divisors (see below), whose sum is σ = 133428635424. Its totient is φ = 132861488640.

The previous prime is 133145024003. The next prime is 133145024039. The reversal of 133145024011 is 110420541331.

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 133145024011 - 2³ = 133145024003 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (133145024071) 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, 4724715 + ... + 4752811.

It is an arithmetic number, because the mean of its divisors is an integer number (16678579428).

Almost surely, 2^133145024011 is an apocalyptic number.

133145024011 is a deficient number, since it is larger than the sum of its proper divisors (283611413).

133145024011 is an equidigital number, since it uses as much as digits as its factorization.

133145024011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38021.

The product of its (nonzero) digits is 1440, while the sum is 25.

Adding to 133145024011 its reverse (110420541331), we get a palindrome (243565565342).

The spelling of 133145024011 in words is "one hundred thirty-three billion, one hundred forty-five million, twenty-four thousand, eleven".