20012102001313 has 8 divisors (see below), whose sum is σ = 20160938435328. Its totient is φ = 19863646711824.

The previous prime is 20012102001299. The next prime is 20012102001317. The reversal of 20012102001313 is 31310020121002.

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-20012102001313 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20012102001317) 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, 95180731 + ... + 95390752.

It is an arithmetic number, because the mean of its divisors is an integer number (2520117304416).

Almost surely, 2^{20012102001313} is an apocalyptic number.

It is an amenable number.

20012102001313 is a deficient number, since it is larger than the sum of its proper divisors (148836434015).

20012102001313 is a wasteful number, since it uses less digits than its factorization.

20012102001313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 190572263.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 20012102001313 its reverse (31310020121002), we get a palindrome (51322122122315).

The spelling of 20012102001313 in words is "twenty trillion, twelve billion, one hundred two million, one thousand, three hundred thirteen".