20113014011111 has 8 divisors (see below), whose sum is σ = 22986332799360. Its totient is φ = 17239702990968.

The previous prime is 20113014011093. The next prime is 20113014011119. The reversal of 20113014011111 is 11111041031102.

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 20113014011111 - 2¹⁸ = 20113013748967 is a prime.

It is a super-2 number, since 2×20113014011111² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 20113014011111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20113014011119) 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, 5515280 + ... + 8405018.

It is an arithmetic number, because the mean of its divisors is an integer number (2873291599920).

Almost surely, 2^{20113014011111} is an apocalyptic number.

20113014011111 is a deficient number, since it is larger than the sum of its proper divisors (2873318788249).

20113014011111 is an equidigital number, since it uses as much as digits as its factorization.

20113014011111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3884053.

The product of its (nonzero) digits is 24, while the sum is 17.

Adding to 20113014011111 its reverse (11111041031102), we get a palindrome (31224055042213).

The spelling of 20113014011111 in words is "twenty trillion, one hundred thirteen billion, fourteen million, eleven thousand, one hundred eleven".