20331313023103 has 8 divisors (see below), whose sum is σ = 20380069974960. Its totient is φ = 20282558271360.

The previous prime is 20331313023089. The next prime is 20331313023113. The reversal of 20331313023103 is 30132031313302.

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 20331313023103 - 2⁵ = 20331313023071 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 (20331313023113) 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, 18766263 + ... + 19820071.

It is an arithmetic number, because the mean of its divisors is an integer number (2547508746870).

Almost surely, 2^{20331313023103} is an apocalyptic number.

20331313023103 is a deficient number, since it is larger than the sum of its proper divisors (48756951857).

20331313023103 is a wasteful number, since it uses less digits than its factorization.

20331313023103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1100057.

The product of its (nonzero) digits is 2916, while the sum is 25.

Adding to 20331313023103 its reverse (30132031313302), we get a palindrome (50463344336405).

The spelling of 20331313023103 in words is "twenty trillion, three hundred thirty-one billion, three hundred thirteen million, twenty-three thousand, one hundred three".