133043032321033 has 4 divisors (see below), whose sum is σ = 134537897852820. Its totient is φ = 131548166789248.

The previous prime is 133043032320977. The next prime is 133043032321051. The reversal of 133043032321033 is 330123230340331.

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 39291296548729 + 93751735772304 = 6268277^2 + 9682548^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-133043032321033 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 133043032320986 and 133043032321004.

It is not an unprimeable number, because it can be changed into a prime (133043032391033) 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, 747432765760 + ... + 747432765937.

It is an arithmetic number, because the mean of its divisors is an integer number (33634474463205).

Almost surely, 2^{133043032321033} is an apocalyptic number.

It is an amenable number.

133043032321033 is a deficient number, since it is larger than the sum of its proper divisors (1494865531787).

133043032321033 is an equidigital number, since it uses as much as digits as its factorization.

133043032321033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1494865531786.

The product of its (nonzero) digits is 34992, while the sum is 31.

Adding to 133043032321033 its reverse (330123230340331), we get a palindrome (463166262661364).

The spelling of 133043032321033 in words is "one hundred thirty-three trillion, forty-three billion, thirty-two million, three hundred twenty-one thousand, thirty-three".