112112112201 has 32 divisors (see below), whose sum is σ = 154002648576. Its totient is φ = 72503424000.

The previous prime is 112112112197. The next prime is 112112112223. The reversal of 112112112201 is 102211211211.

It is a happy number.

It is not a de Polignac number, because 112112112201 - 2² = 112112112197 is a prime.

It is a super-2 number, since 2×112112112201² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (112112112241) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 18030045 + ... + 18036261.

It is an arithmetic number, because the mean of its divisors is an integer number (4812582768).

Almost surely, 2^112112112201 is an apocalyptic number.

It is an amenable number.

112112112201 is a deficient number, since it is larger than the sum of its proper divisors (41890536375).

112112112201 is a wasteful number, since it uses less digits than its factorization.

112112112201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7073.

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 112112112201 its reverse (102211211211), we get a palindrome (214323323412).

The spelling of 112112112201 in words is "one hundred twelve billion, one hundred twelve million, one hundred twelve thousand, two hundred one".