112112201 has 2 divisors, whose sum is σ = 112112202. Its totient is φ = 112112200.

The previous prime is 112112197. The next prime is 112112207. The reversal of 112112201 is 102211211.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 86508601 + 25603600 = 9301^2 + 5060^2 .

It is a cyclic number.

It is not a de Polignac number, because 112112201 - 2² = 112112197 is a prime.

It is a super-2 number, since 2×112112201² = 25138291226128802, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (112112207) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56056100 + 56056101.

It is an arithmetic number, because the mean of its divisors is an integer number (56056101).

Almost surely, 2^112112201 is an apocalyptic number.

It is an amenable number.

112112201 is a deficient number, since it is larger than the sum of its proper divisors (1).

112112201 is an equidigital number, since it uses as much as digits as its factorization.

112112201 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8, while the sum is 11.

The square root of 112112201 is about 10588.3049162744. The cubic root of 112112201 is about 482.1893636211.

Adding to 112112201 its reverse (102211211), we get a palindrome (214323412).

The spelling of 112112201 in words is "one hundred twelve million, one hundred twelve thousand, two hundred one".