133120112033 has 4 divisors (see below), whose sum is σ = 134492484420. Its totient is φ = 131747739648.

The previous prime is 133120112017. The next prime is 133120112063. The reversal of 133120112033 is 330211021331.

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

It can be written as a sum of positive squares in 2 ways, for example, as 86097056929 + 47023055104 = 293423^2 + 216848^2 .

It is a cyclic number.

It is not a de Polignac number, because 133120112033 - 2⁴ = 133120112017 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 133120111996 and 133120112014.

It is not an unprimeable number, because it can be changed into a prime (133120112003) by changing a digit.

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, 686186048 + ... + 686186241.

It is an arithmetic number, because the mean of its divisors is an integer number (33623121105).

Almost surely, 2^133120112033 is an apocalyptic number.

It is an amenable number.

133120112033 is a deficient number, since it is larger than the sum of its proper divisors (1372372387).

133120112033 is an equidigital number, since it uses as much as digits as its factorization.

133120112033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1372372386.

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 133120112033 its reverse (330211021331), we get a palindrome (463331133364).

The spelling of 133120112033 in words is "one hundred thirty-three billion, one hundred twenty million, one hundred twelve thousand, thirty-three".