112412213 has 2 divisors, whose sum is σ = 112412214. Its totient is φ = 112412212.

The previous prime is 112412173. The next prime is 112412221. The reversal of 112412213 is 312214211.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 96864964 + 15547249 = 9842^2 + 3943^2 .

It is a cyclic number.

It is not a de Polignac number, because 112412213 - 2¹² = 112408117 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 112412191 and 112412200.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (112412263) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56206106 + 56206107.

It is an arithmetic number, because the mean of its divisors is an integer number (56206107).

Almost surely, 2^112412213 is an apocalyptic number.

It is an amenable number.

112412213 is a deficient number, since it is larger than the sum of its proper divisors (1).

112412213 is an equidigital number, since it uses as much as digits as its factorization.

112412213 is an evil number, because the sum of its binary digits is even.

The product of its digits is 96, while the sum is 17.

The square root of 112412213 is about 10602.4625913040. The cubic root of 112412213 is about 482.6190930845.

Adding to 112412213 its reverse (312214211), we get a palindrome (424626424).

The spelling of 112412213 in words is "one hundred twelve million, four hundred twelve thousand, two hundred thirteen".