20323340100133 has 8 divisors (see below), whose sum is σ = 23226838492352. Its totient is φ = 17419882730976.

The previous prime is 20323340100113. The next prime is 20323340100139. The reversal of 20323340100133 is 33100104332302.

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 20323340100133 - 2⁵ = 20323340100101 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 20323340100098 and 20323340100107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20323340100139) 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, 9186735 + ... + 11182252.

It is an arithmetic number, because the mean of its divisors is an integer number (2903354811544).

Almost surely, 2^{20323340100133} is an apocalyptic number.

It is an amenable number.

20323340100133 is a deficient number, since it is larger than the sum of its proper divisors (2903498392219).

20323340100133 is a wasteful number, since it uses less digits than its factorization.

20323340100133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20511531.

The product of its (nonzero) digits is 3888, while the sum is 25.

Adding to 20323340100133 its reverse (33100104332302), we get a palindrome (53423444432435).

The spelling of 20323340100133 in words is "twenty trillion, three hundred twenty-three billion, three hundred forty million, one hundred thousand, one hundred thirty-three".