20313105641133 has 8 divisors (see below), whose sum is σ = 27352300665696. Its totient is φ = 13407990522000.

The previous prime is 20313105641131. The next prime is 20313105641149. The reversal of 20313105641133 is 33114650131302.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 20313105641133 - 2¹ = 20313105641131 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 20313105641094 and 20313105641103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20313105641131) 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, 33519976003 + ... + 33519976608.

It is an arithmetic number, because the mean of its divisors is an integer number (3419037583212).

Almost surely, 2^{20313105641133} is an apocalyptic number.

It is an amenable number.

20313105641133 is a deficient number, since it is larger than the sum of its proper divisors (7039195024563).

20313105641133 is a wasteful number, since it uses less digits than its factorization.

20313105641133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67039952715.

The product of its (nonzero) digits is 19440, while the sum is 33.

Adding to 20313105641133 its reverse (33114650131302), we get a palindrome (53427755772435).

The spelling of 20313105641133 in words is "twenty trillion, three hundred thirteen billion, one hundred five million, six hundred forty-one thousand, one hundred thirty-three".