20010112113 has 8 divisors (see below), whose sum is σ = 26692784608. Its totient is φ = 13333757184.

The previous prime is 20010112103. The next prime is 20010112127. The reversal of 20010112113 is 31121101002.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 20010112113 - 2²² = 20005917809 is a prime.

It is a super-3 number, since 3×20010112113³ (a number of 32 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20010112103) 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, 1571995 + ... + 1584672.

It is an arithmetic number, because the mean of its divisors is an integer number (3336598076).

Almost surely, 2^20010112113 is an apocalyptic number.

It is an amenable number.

20010112113 is a deficient number, since it is larger than the sum of its proper divisors (6682672495).

20010112113 is a wasteful number, since it uses less digits than its factorization.

20010112113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3158783.

The product of its (nonzero) digits is 12, while the sum is 12.

Adding to 20010112113 its reverse (31121101002), we get a palindrome (51131213115).

The spelling of 20010112113 in words is "twenty billion, ten million, one hundred twelve thousand, one hundred thirteen".