212314120 has 32 divisors (see below), whose sum is σ = 482445720. Its totient is φ = 84083200.

The previous prime is 212314117. The next prime is 212314147. The reversal of 212314120 is 21413212.

It can be written as a sum of positive squares in 4 ways, for example, as 210888484 + 1425636 = 14522^2 + 1194^2 .

It is a junction number, because it is equal to n+sod(n) for n = 212314094 and 212314103.

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 7 ways as a sum of consecutive naturals, for example, 22237 + ... + 30316.

Almost surely, 2^212314120 is an apocalyptic number.

212314120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

212314120 is an abundant number, since it is smaller than the sum of its proper divisors (270131600).

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

212314120 is a wasteful number, since it uses less digits than its factorization.

212314120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52665 (or 52661 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 212314120 is about 14571.0027108638. The cubic root of 212314120 is about 596.5675493975.

Adding to 212314120 its reverse (21413212), we get a palindrome (233727332).

The spelling of 212314120 in words is "two hundred twelve million, three hundred fourteen thousand, one hundred twenty".