112087213 has 16 divisors (see below), whose sum is σ = 135457920. Its totient is φ = 90602496.

The previous prime is 112087201. The next prime is 112087229. The reversal of 112087213 is 312780211.

It is a happy number.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-112087213 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 (112087243) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29181 + ... + 32797.

It is an arithmetic number, because the mean of its divisors is an integer number (8466120).

Almost surely, 2^112087213 is an apocalyptic number.

It is an amenable number.

112087213 is a deficient number, since it is larger than the sum of its proper divisors (23370707).

112087213 is a wasteful number, since it uses less digits than its factorization.

112087213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3876.

The product of its (nonzero) digits is 672, while the sum is 25.

The square root of 112087213 is about 10587.1248693873. The cubic root of 112087213 is about 482.1535368838.

The spelling of 112087213 in words is "one hundred twelve million, eighty-seven thousand, two hundred thirteen".