20000312103013 has 8 divisors (see below), whose sum is σ = 21819156432480. Its totient is φ = 18181573463280.

The previous prime is 20000312102987. The next prime is 20000312103061. The reversal of 20000312103013 is 31030121300002.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-20000312103013 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20000312103613) 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, 26026495 + ... + 26783932.

It is an arithmetic number, because the mean of its divisors is an integer number (2727394554060).

Almost surely, 2^{20000312103013} is an apocalyptic number.

It is an amenable number.

20000312103013 is a deficient number, since it is larger than the sum of its proper divisors (1818844329467).

20000312103013 is a wasteful number, since it uses less digits than its factorization.

20000312103013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52844867.

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 20000312103013 its reverse (31030121300002), we get a palindrome (51030433403015).

The spelling of 20000312103013 in words is "twenty trillion, three hundred twelve million, one hundred three thousand, thirteen".