112516213 has 2 divisors, whose sum is σ = 112516214. Its totient is φ = 112516212.

The previous prime is 112516199. The next prime is 112516237. The reversal of 112516213 is 312615211.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 82846404 + 29669809 = 9102^2 + 5447^2 .

It is an emirp because it is prime and its reverse (312615211) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 112516213 - 2²⁵ = 78961781 is a prime.

It is a super-3 number, since 3×112516213³ (a number of 25 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (112586213) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56258106 + 56258107.

It is an arithmetic number, because the mean of its divisors is an integer number (56258107).

Almost surely, 2^112516213 is an apocalyptic number.

It is an amenable number.

112516213 is a deficient number, since it is larger than the sum of its proper divisors (1).

112516213 is an equidigital number, since it uses as much as digits as its factorization.

112516213 is an evil number, because the sum of its binary digits is even.

The product of its digits is 360, while the sum is 22.

The square root of 112516213 is about 10607.3659784133. The cubic root of 112516213 is about 482.7678815287.

The spelling of 112516213 in words is "one hundred twelve million, five hundred sixteen thousand, two hundred thirteen".