133040323663 has 8 divisors (see below), whose sum is σ = 146768687856. Its totient is φ = 119811172800.

The previous prime is 133040323649. The next prime is 133040323721. The reversal of 133040323663 is 366323040331.

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 133040323663 - 2⁹ = 133040323151 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133040323363) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 124802773 + ... + 124803838.

It is an arithmetic number, because the mean of its divisors is an integer number (18346085982).

Almost surely, 2^133040323663 is an apocalyptic number.

133040323663 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

133040323663 is a deficient number, since it is larger than the sum of its proper divisors (13728364193).

133040323663 is a wasteful number, since it uses less digits than its factorization.

133040323663 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 249606665.

The product of its (nonzero) digits is 69984, while the sum is 34.

Adding to 133040323663 its reverse (366323040331), we get a palindrome (499363363994).

The spelling of 133040323663 in words is "one hundred thirty-three billion, forty million, three hundred twenty-three thousand, six hundred sixty-three".