20313200323003 has 8 divisors (see below), whose sum is σ = 23216759112672. Its totient is φ = 17410059790656.

The previous prime is 20313200322971. The next prime is 20313200323007. The reversal of 20313200323003 is 30032300231302.

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 20313200323003 - 2⁵ = 20313200322971 is a prime.

It is a super-2 number, since 2×20313200323003² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20313200323007) 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, 104460250 + ... + 104654527.

It is an arithmetic number, because the mean of its divisors is an integer number (2902094889084).

Almost surely, 2^{20313200323003} is an apocalyptic number.

20313200323003 is a deficient number, since it is larger than the sum of its proper divisors (2903558789669).

20313200323003 is a wasteful number, since it uses less digits than its factorization.

20313200323003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 209128661.

The product of its (nonzero) digits is 1944, while the sum is 22.

Adding to 20313200323003 its reverse (30032300231302), we get a palindrome (50345500554305).

The spelling of 20313200323003 in words is "twenty trillion, three hundred thirteen billion, two hundred million, three hundred twenty-three thousand, three".