133513303441 has 8 divisors (see below), whose sum is σ = 152632494720. Its totient is φ = 114405577728.

The previous prime is 133513303403. The next prime is 133513303459. The reversal of 133513303441 is 144303315331.

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 133513303441 - 2¹⁵ = 133513270673 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (133513303141) 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 7 ways as a sum of consecutive naturals, for example, 2841421 + ... + 2888026.

It is an arithmetic number, because the mean of its divisors is an integer number (19079061840).

Almost surely, 2^133513303441 is an apocalyptic number.

It is an amenable number.

133513303441 is a deficient number, since it is larger than the sum of its proper divisors (19119191279).

133513303441 is an equidigital number, since it uses as much as digits as its factorization.

133513303441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5732783.

The product of its (nonzero) digits is 19440, while the sum is 31.

Adding to 133513303441 its reverse (144303315331), we get a palindrome (277816618772).

The spelling of 133513303441 in words is "one hundred thirty-three billion, five hundred thirteen million, three hundred three thousand, four hundred forty-one".