133632101531213 has 8 divisors (see below), whose sum is σ = 134378977682880. Its totient is φ = 132885229025440.

The previous prime is 133632101531191. The next prime is 133632101531281. The reversal of 133632101531213 is 312135101236331.

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 133632101531213 - 2¹² = 133632101527117 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133632101533213) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 110635481 + ... + 111836817.

It is an arithmetic number, because the mean of its divisors is an integer number (16797372210360).

Almost surely, 2^{133632101531213} is an apocalyptic number.

It is an amenable number.

133632101531213 is a deficient number, since it is larger than the sum of its proper divisors (746876151667).

133632101531213 is a wasteful number, since it uses less digits than its factorization.

133632101531213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1822947.

The product of its (nonzero) digits is 29160, while the sum is 35.

Adding to 133632101531213 its reverse (312135101236331), we get a palindrome (445767202767544).

The spelling of 133632101531213 in words is "one hundred thirty-three trillion, six hundred thirty-two billion, one hundred one million, five hundred thirty-one thousand, two hundred thirteen".