233032320133 has 2 divisors, whose sum is σ = 233032320134. Its totient is φ = 233032320132.

The previous prime is 233032320121. The next prime is 233032320139. The reversal of 233032320133 is 331023230332.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 216520841124 + 16511479009 = 465318^2 + 128497^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-233032320133 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 233032320098 and 233032320107.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (233032320139) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 116516160066 + 116516160067.

It is an arithmetic number, because the mean of its divisors is an integer number (116516160067).

Almost surely, 2^233032320133 is an apocalyptic number.

It is an amenable number.

233032320133 is a deficient number, since it is larger than the sum of its proper divisors (1).

233032320133 is an equidigital number, since it uses as much as digits as its factorization.

233032320133 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5832, while the sum is 25.

Adding to 233032320133 its reverse (331023230332), we get a palindrome (564055550465).

The spelling of 233032320133 in words is "two hundred thirty-three billion, thirty-two million, three hundred twenty thousand, one hundred thirty-three".