213112060 has 48 divisors (see below), whose sum is σ = 513100224. Its totient is φ = 72834048.

The previous prime is 213112049. The next prime is 213112061. The reversal of 213112060 is 60211312.

213112060 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (213112061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 44922 + ... + 49438.

It is an arithmetic number, because the mean of its divisors is an integer number (10689588).

Almost surely, 2^213112060 is an apocalyptic number.

213112060 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 213112060, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (256550112).

213112060 is an abundant number, since it is smaller than the sum of its proper divisors (299988164).

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

213112060 is a wasteful number, since it uses less digits than its factorization.

213112060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4870 (or 4868 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 16.

The square root of 213112060 is about 14598.3581268580. The cubic root of 213112060 is about 597.3139748733.

Adding to 213112060 its reverse (60211312), we get a palindrome (273323372).

The spelling of 213112060 in words is "two hundred thirteen million, one hundred twelve thousand, sixty".