112004213 has 4 divisors (see below), whose sum is σ = 112821900. Its totient is φ = 111186528.

The previous prime is 112004201. The next prime is 112004219. The reversal of 112004213 is 312400211.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 42081169 + 69923044 = 6487^2 + 8362^2 .

It is a cyclic number.

It is not a de Polignac number, because 112004213 - 2⁴ = 112004197 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112004219) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 408638 + ... + 408911.

It is an arithmetic number, because the mean of its divisors is an integer number (28205475).

Almost surely, 2^112004213 is an apocalyptic number.

It is an amenable number.

112004213 is a deficient number, since it is larger than the sum of its proper divisors (817687).

112004213 is an equidigital number, since it uses as much as digits as its factorization.

112004213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 817686.

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 112004213 is about 10583.2042879272. The cubic root of 112004213 is about 482.0344967648.

Adding to 112004213 its reverse (312400211), we get a palindrome (424404424).

The spelling of 112004213 in words is "one hundred twelve million, four thousand, two hundred thirteen".