1011201202112 has 56 divisors (see below), whose sum is σ = 2015877979920. Its totient is φ = 503267143680.

The previous prime is 1011201202093. The next prime is 1011201202129. The reversal of 1011201202112 is 2112021021101.

1011201202112 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17859287 + ... + 17915817.

It is an arithmetic number, because the mean of its divisors is an integer number (35997821070).

Almost surely, 2^{1011201202112} is an apocalyptic number.

It is an amenable number.

1011201202112 is a deficient number, since it is larger than the sum of its proper divisors (1004676777808).

1011201202112 is a wasteful number, since it uses less digits than its factorization.

1011201202112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57829 (or 57819 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 1011201202112 its reverse (2112021021101), we get a palindrome (3123222223213).

The spelling of 1011201202112 in words is "one trillion, eleven billion, two hundred one million, two hundred two thousand, one hundred twelve".