20000001110111 has 32 divisors (see below), whose sum is σ = 23320199006208. Its totient is φ = 16970765898240.

The previous prime is 20000001110099. The next prime is 20000001110143. The reversal of 20000001110111 is 11101110000002.

It is a happy number.

It is not a de Polignac number, because 20000001110111 - 2²⁶ = 19999934001247 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 (20000009110111) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1511801 + ... + 6502733.

It is an arithmetic number, because the mean of its divisors is an integer number (728756218944).

Almost surely, 2^{20000001110111} is an apocalyptic number.

20000001110111 is a deficient number, since it is larger than the sum of its proper divisors (3320197896097).

20000001110111 is a wasteful number, since it uses less digits than its factorization.

20000001110111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4991351.

The product of its (nonzero) digits is 2, while the sum is 8.

Adding to 20000001110111 its reverse (11101110000002), we get a palindrome (31101111110113).

The spelling of 20000001110111 in words is "twenty trillion, one million, one hundred ten thousand, one hundred eleven".