133433034011 has 4 divisors (see below), whose sum is σ = 133434925800. Its totient is φ = 133431142224.

The previous prime is 133433034001. The next prime is 133433034019. The reversal of 133433034011 is 110430334331.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 133433034011 - 2¹⁸ = 133432771867 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (133433034019) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 835826 + ... + 982583.

It is an arithmetic number, because the mean of its divisors is an integer number (33358731450).

Almost surely, 2^133433034011 is an apocalyptic number.

133433034011 is a deficient number, since it is larger than the sum of its proper divisors (1891789).

133433034011 is an equidigital number, since it uses as much as digits as its factorization.

133433034011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1891788.

The product of its (nonzero) digits is 3888, while the sum is 26.

Adding to 133433034011 its reverse (110430334331), we get a palindrome (243863368342).

The spelling of 133433034011 in words is "one hundred thirty-three billion, four hundred thirty-three million, thirty-four thousand, eleven".