112011201 has 16 divisors (see below), whose sum is σ = 166432000. Its totient is φ = 74453904.

The previous prime is 112011191. The next prime is 112011227. The reversal of 112011201 is 102110211.

It is a happy number.

It is not a de Polignac number, because 112011201 - 2⁵ = 112011169 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (112011241) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3480 + ... + 15366.

It is an arithmetic number, because the mean of its divisors is an integer number (10402000).

Almost surely, 2^112011201 is an apocalyptic number.

It is an amenable number.

112011201 is a deficient number, since it is larger than the sum of its proper divisors (54420799).

112011201 is a wasteful number, since it uses less digits than its factorization.

112011201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12245 (or 12239 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 9.

The square root of 112011201 is about 10583.5344285357. The cubic root of 112011201 is about 482.0445213491.

Adding to 112011201 its reverse (102110211), we get a palindrome (214121412).

It can be divided in two parts, 1120 and 11201, that added together give a palindrome (12321).

The spelling of 112011201 in words is "one hundred twelve million, eleven thousand, two hundred one".