20110000113 has 128 divisors (see below), whose sum is σ = 36397670400. Its totient is φ = 10726214400.

The previous prime is 20110000109. The next prime is 20110000117. The reversal of 20110000113 is 31100001102.

It is an interprime number because it is at equal distance from previous prime (20110000109) and next prime (20110000117).

It is not a de Polignac number, because 20110000113 - 2² = 20110000109 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a junction number, because it is equal to n+sod(n) for n = 20110000095 and 20110000104.

It is not an unprimeable number, because it can be changed into a prime (20110000117) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 47995018 + ... + 47995436.

It is an arithmetic number, because the mean of its divisors is an integer number (284356800).

Almost surely, 2^20110000113 is an apocalyptic number.

20110000113 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

20110000113 is a deficient number, since it is larger than the sum of its proper divisors (16287670287).

20110000113 is a wasteful number, since it uses less digits than its factorization.

20110000113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 700 (or 694 counting only the distinct ones).

The product of its (nonzero) digits is 6, while the sum is 9.

Adding to 20110000113 its reverse (31100001102), we get a palindrome (51210001215).

The spelling of 20110000113 in words is "twenty billion, one hundred ten million, one hundred thirteen", and thus it is an aban number.