20010110011112 has 64 divisors (see below), whose sum is σ = 41091301944000. Its totient is φ = 9078584177664.

The previous prime is 20010110011109. The next prime is 20010110011163. The reversal of 20010110011112 is 21111001101002.

It is a junction number, because it is equal to n+sod(n) for n = 20010110011093 and 20010110011102.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 332314064 + ... + 332374272.

It is an arithmetic number, because the mean of its divisors is an integer number (642051592875).

Almost surely, 2^{20010110011112} is an apocalyptic number.

It is an amenable number.

20010110011112 is an abundant number, since it is smaller than the sum of its proper divisors (21081191932888).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20010110011112 is a wasteful number, since it uses less digits than its factorization.

20010110011112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114450 (or 114446 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 11.

Adding to 20010110011112 its reverse (21111001101002), we get a palindrome (41121111112114).

The spelling of 20010110011112 in words is "twenty trillion, ten billion, one hundred ten million, eleven thousand, one hundred twelve".