1011200101112 has 16 divisors (see below), whose sum is σ = 1896619641000. Its totient is φ = 505434863520.

The previous prime is 1011200101063. The next prime is 1011200101117. The reversal of 1011200101112 is 2111010021101.

1011200101112 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 1011200101093 and 1011200101102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1011200101117) 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, 20622362 + ... + 20671337.

Almost surely, 2^{1011200101112} is an apocalyptic number.

It is an amenable number.

1011200101112 is a deficient number, since it is larger than the sum of its proper divisors (885419539888).

1011200101112 is a wasteful number, since it uses less digits than its factorization.

1011200101112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41296766 (or 41296762 counting only the distinct ones).

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

Adding to 1011200101112 its reverse (2111010021101), we get a palindrome (3122210122213).

The spelling of 1011200101112 in words is "one trillion, eleven billion, two hundred million, one hundred one thousand, one hundred twelve".