201112011092 has 24 divisors (see below), whose sum is σ = 354481686720. Its totient is φ = 99833999360.

The previous prime is 201112011043. The next prime is 201112011103. The reversal of 201112011092 is 290110211102.

201112011092 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 pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17492 + ... + 634452.

It is an arithmetic number, because the mean of its divisors is an integer number (14770070280).

Almost surely, 2^201112011092 is an apocalyptic number.

It is an amenable number.

201112011092 is a deficient number, since it is larger than the sum of its proper divisors (153369675628).

201112011092 is a wasteful number, since it uses less digits than its factorization.

201112011092 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 617551 (or 617549 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 20.

Adding to 201112011092 its reverse (290110211102), we get a palindrome (491222222194).

The spelling of 201112011092 in words is "two hundred one billion, one hundred twelve million, eleven thousand, ninety-two".