201101102012 has 12 divisors (see below), whose sum is σ = 353128046376. Its totient is φ = 100207374480.

The previous prime is 201101101991. The next prime is 201101102017. The reversal of 201101102012 is 210201101102.

It is a junction number, because it is equal to n+sod(n) for n = 201101101984 and 201101102002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201101102017) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 85792814 + ... + 85795157.

It is an arithmetic number, because the mean of its divisors is an integer number (29427337198).

Almost surely, 2^201101102012 is an apocalyptic number.

It is an amenable number.

201101102012 is a deficient number, since it is larger than the sum of its proper divisors (152026944364).

201101102012 is a wasteful number, since it uses less digits than its factorization.

201101102012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 171588268 (or 171588266 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 201101102012 its reverse (210201101102), we get a palindrome (411302203114).

The spelling of 201101102012 in words is "two hundred one billion, one hundred one million, one hundred two thousand, twelve".