213850112 has 72 divisors (see below), whose sum is σ = 497640780. Its totient is φ = 91607040.

The previous prime is 213850103. The next prime is 213850129. The reversal of 213850112 is 211058312.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 99287 + ... + 101417.

Almost surely, 2^213850112 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 213850112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (248820390).

213850112 is an abundant number, since it is smaller than the sum of its proper divisors (283790668).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

213850112 is an equidigital number, since it uses as much as digits as its factorization.

213850112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2167 (or 2140 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 23.

The square root of 213850112 is about 14623.6148745787. The cubic root of 213850112 is about 598.0027218065.

The spelling of 213850112 in words is "two hundred thirteen million, eight hundred fifty thousand, one hundred twelve".