133302213011321 has 8 divisors (see below), whose sum is σ = 136554420749544. Its totient is φ = 130050049761280.

The previous prime is 133302213011269. The next prime is 133302213011323. The reversal of 133302213011321 is 123110312203331.

It can be written as a sum of positive squares in 4 ways, for example, as 5205903906025 + 128096309105296 = 2281645^2 + 11317964^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 133302213011321 - 2⁴² = 128904166500217 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (133302213011323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5015840 + ... + 17081073.

It is an arithmetic number, because the mean of its divisors is an integer number (17069302593693).

Almost surely, 2^{133302213011321} is an apocalyptic number.

It is an amenable number.

133302213011321 is a deficient number, since it is larger than the sum of its proper divisors (3252207738223).

133302213011321 is a wasteful number, since it uses less digits than its factorization.

133302213011321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22244091.

The product of its (nonzero) digits is 1944, while the sum is 26.

Adding to 133302213011321 its reverse (123110312203331), we get a palindrome (256412525214652).

The spelling of 133302213011321 in words is "one hundred thirty-three trillion, three hundred two billion, two hundred thirteen million, eleven thousand, three hundred twenty-one".