20200112113 has 8 divisors (see below), whose sum is σ = 21393934920. Its totient is φ = 19006909440.

The previous prime is 20200112087. The next prime is 20200112131. The reversal of 20200112113 is 31121100202.

It can be written as a sum of positive squares in 4 ways, for example, as 5633553249 + 14566558864 = 75057^2 + 120692^2 .

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 20200112113 - 2¹⁷ = 20199981041 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 20200112093 and 20200112102.

It is not an unprimeable number, because it can be changed into a prime (20200112173) 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, 87108 + ... + 219061.

It is an arithmetic number, because the mean of its divisors is an integer number (2674241865).

Almost surely, 2^20200112113 is an apocalyptic number.

It is an amenable number.

20200112113 is a deficient number, since it is larger than the sum of its proper divisors (1193822807).

20200112113 is a wasteful number, since it uses less digits than its factorization.

20200112113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 310067.

The product of its (nonzero) digits is 24, while the sum is 13.

Adding to 20200112113 its reverse (31121100202), we get a palindrome (51321212315).

The spelling of 20200112113 in words is "twenty billion, two hundred million, one hundred twelve thousand, one hundred thirteen".