112312201 has 2 divisors, whose sum is σ = 112312202. Its totient is φ = 112312200.

The previous prime is 112312199. The next prime is 112312241. The reversal of 112312201 is 102213211.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 101022601 + 11289600 = 10051^2 + 3360^2 .

It is a cyclic number.

It is not a de Polignac number, because 112312201 - 2¹ = 112312199 is a prime.

It is a super-2 number, since 2×112312201² = 25228060986928802, which contains 22 as substring.

Together with 112312199, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (112312241) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56156100 + 56156101.

It is an arithmetic number, because the mean of its divisors is an integer number (56156101).

Almost surely, 2^112312201 is an apocalyptic number.

It is an amenable number.

112312201 is a deficient number, since it is larger than the sum of its proper divisors (1).

112312201 is an equidigital number, since it uses as much as digits as its factorization.

112312201 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 24, while the sum is 13.

The square root of 112312201 is about 10597.7450903482. The cubic root of 112312201 is about 482.4759235214.

Adding to 112312201 its reverse (102213211), we get a palindrome (214525412).

The spelling of 112312201 in words is "one hundred twelve million, three hundred twelve thousand, two hundred one".