112302215 has 16 divisors (see below), whose sum is σ = 144427968. Its totient is φ = 83609856.

The previous prime is 112302199. The next prime is 112302227. The reversal of 112302215 is 512203211.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 112302215 - 2⁴ = 112302199 is a prime.

It is a super-2 number, since 2×112302215² = 25223574987812450, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 112302193 and 112302202.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8942 + ... + 17451.

It is an arithmetic number, because the mean of its divisors is an integer number (9026748).

Almost surely, 2^112302215 is an apocalyptic number.

112302215 is a deficient number, since it is larger than the sum of its proper divisors (32125753).

112302215 is a wasteful number, since it uses less digits than its factorization.

112302215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26458.

The product of its (nonzero) digits is 120, while the sum is 17.

The square root of 112302215 is about 10597.2739419154. The cubic root of 112302215 is about 482.4616236581.

Adding to 112302215 its reverse (512203211), we get a palindrome (624505426).

The spelling of 112302215 in words is "one hundred twelve million, three hundred two thousand, two hundred fifteen".