133231330011 has 8 divisors (see below), whose sum is σ = 191306525200. Its totient is φ = 81988510752.

The previous prime is 133231329977. The next prime is 133231330031. The reversal of 133231330011 is 110033132331.

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

It is not a de Polignac number, because 133231330011 - 2¹⁷ = 133231198939 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 133231330011.

It is not an unprimeable number, because it can be changed into a prime (133231330031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1708093936 + ... + 1708094013.

It is an arithmetic number, because the mean of its divisors is an integer number (23913315650).

Almost surely, 2^133231330011 is an apocalyptic number.

133231330011 is a deficient number, since it is larger than the sum of its proper divisors (58075195189).

133231330011 is a wasteful number, since it uses less digits than its factorization.

133231330011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3416187965.

The product of its (nonzero) digits is 486, while the sum is 21.

Adding to 133231330011 its reverse (110033132331), we get a palindrome (243264462342).

The spelling of 133231330011 in words is "one hundred thirty-three billion, two hundred thirty-one million, three hundred thirty thousand, eleven".