133304332055 has 4 divisors (see below), whose sum is σ = 159965198472. Its totient is φ = 106643465640.

The previous prime is 133304331997. The next prime is 133304332067. The reversal of 133304332055 is 550233403331.

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

It is not a de Polignac number, because 133304332055 - 2⁶ = 133304331991 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13330433201 + ... + 13330433210.

It is an arithmetic number, because the mean of its divisors is an integer number (39991299618).

Almost surely, 2^133304332055 is an apocalyptic number.

133304332055 is a deficient number, since it is larger than the sum of its proper divisors (26660866417).

133304332055 is an equidigital number, since it uses as much as digits as its factorization.

133304332055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26660866416.

The product of its (nonzero) digits is 48600, while the sum is 32.

Adding to 133304332055 its reverse (550233403331), we get a palindrome (683537735386).

The spelling of 133304332055 in words is "one hundred thirty-three billion, three hundred four million, three hundred thirty-two thousand, fifty-five".