111201120092 has 12 divisors (see below), whose sum is σ = 195066406920. Its totient is φ = 55467860976.

The previous prime is 111201120091. The next prime is 111201120139. The reversal of 111201120092 is 290021102111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111201120091) 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, 33172883 + ... + 33176234.

It is an arithmetic number, because the mean of its divisors is an integer number (16255533910).

Almost surely, 2^111201120092 is an apocalyptic number.

It is an amenable number.

111201120092 is a deficient number, since it is larger than the sum of its proper divisors (83865286828).

111201120092 is a wasteful number, since it uses less digits than its factorization.

111201120092 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66349540 (or 66349538 counting only the distinct ones).

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

The spelling of 111201120092 in words is "one hundred eleven billion, two hundred one million, one hundred twenty thousand, ninety-two".