32303032133 has 4 divisors (see below), whose sum is σ = 32588899788. Its totient is φ = 32017164480.

The previous prime is 32303032127. The next prime is 32303032183. The reversal of 32303032133 is 33123030323.

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 12846408964 + 19456623169 = 113342^2 + 139487^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-32303032133 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 32303032099 and 32303032108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32303032183) 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 3 ways as a sum of consecutive naturals, for example, 142933658 + ... + 142933883.

It is an arithmetic number, because the mean of its divisors is an integer number (8147224947).

Almost surely, 2^32303032133 is an apocalyptic number.

It is an amenable number.

32303032133 is a deficient number, since it is larger than the sum of its proper divisors (285867655).

32303032133 is a wasteful number, since it uses less digits than its factorization.

32303032133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 285867654.

The product of its (nonzero) digits is 2916, while the sum is 23.

Adding to 32303032133 its reverse (33123030323), we get a palindrome (65426062456).

The spelling of 32303032133 in words is "thirty-two billion, three hundred three million, thirty-two thousand, one hundred thirty-three".