133011104521 has 8 divisors (see below), whose sum is σ = 140650610688. Its totient is φ = 125580900000.

The previous prime is 133011104509. The next prime is 133011104537. The reversal of 133011104521 is 125401110331.

It is a happy number.

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 133011104521 - 2¹⁷ = 133010973449 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 133011104492 and 133011104501.

It is not an unprimeable number, because it can be changed into a prime (133011104021) 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, 52324105 + ... + 52326646.

It is an arithmetic number, because the mean of its divisors is an integer number (17581326336).

Almost surely, 2^133011104521 is an apocalyptic number.

It is an amenable number.

133011104521 is a deficient number, since it is larger than the sum of its proper divisors (7639506167).

133011104521 is a wasteful number, since it uses less digits than its factorization.

133011104521 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104650823.

The product of its (nonzero) digits is 360, while the sum is 22.

Adding to 133011104521 its reverse (125401110331), we get a palindrome (258412214852).

The spelling of 133011104521 in words is "one hundred thirty-three billion, eleven million, one hundred four thousand, five hundred twenty-one".