20000111010013 has 8 divisors (see below), whose sum is σ = 20015044303968. Its totient is φ = 19985179777104.

The previous prime is 20000111009909. The next prime is 20000111010017. The reversal of 20000111010013 is 31001011100002.

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-20000111010013 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 (20000111010017) 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, 19180270 + ... + 20196112.

It is an arithmetic number, because the mean of its divisors is an integer number (2501880537996).

Almost surely, 2^{20000111010013} is an apocalyptic number.

It is an amenable number.

20000111010013 is a deficient number, since it is larger than the sum of its proper divisors (14933293955).

20000111010013 is a wasteful number, since it uses less digits than its factorization.

20000111010013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1030523.

The product of its (nonzero) digits is 6, while the sum is 10.

Adding to 20000111010013 its reverse (31001011100002), we get a palindrome (51001122110015).

The spelling of 20000111010013 in words is "twenty trillion, one hundred eleven million, ten thousand, thirteen".