133444323124011 has 12 divisors (see below), whose sum is σ = 192753112605040. Its totient is φ = 88962789116880.

The previous prime is 133444323124009. The next prime is 133444323124067. The reversal of 133444323124011 is 110421323444331.

133444323124011 is a `hidden beast` number, since 1 + 3 + 344 + 4 + 32 + 31 + 240 + 11 = 666.

It is not a de Polignac number, because 133444323124011 - 2¹ = 133444323124009 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (133444323174011) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1987605 + ... + 16457193.

Almost surely, 2^{133444323124011} is an apocalyptic number.

133444323124011 is a deficient number, since it is larger than the sum of its proper divisors (59308789481029).

133444323124011 is a wasteful number, since it uses less digits than its factorization.

133444323124011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15494306 (or 15494303 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 36.

Adding to 133444323124011 its reverse (110421323444331), we get a palindrome (243865646568342).

The spelling of 133444323124011 in words is "one hundred thirty-three trillion, four hundred forty-four billion, three hundred twenty-three million, one hundred twenty-four thousand, eleven".