20000110012111 has 8 divisors (see below), whose sum is σ = 20498527658448. Its totient is φ = 19502197608000.

The previous prime is 20000110012093. The next prime is 20000110012139. The reversal of 20000110012111 is 11121001100002.

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 20000110012111 - 2⁵ = 20000110012079 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 (20000710012111) 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, 126230400 + ... + 126388741.

It is an arithmetic number, because the mean of its divisors is an integer number (2562315957306).

Almost surely, 2^{20000110012111} is an apocalyptic number.

20000110012111 is a deficient number, since it is larger than the sum of its proper divisors (498417646337).

20000110012111 is a wasteful number, since it uses less digits than its factorization.

20000110012111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 252621113.

The product of its (nonzero) digits is 4, while the sum is 10.

Adding to 20000110012111 its reverse (11121001100002), we get a palindrome (31121111112113).

The spelling of 20000110012111 in words is "twenty trillion, one hundred ten million, twelve thousand, one hundred eleven".