212213033141 has 4 divisors (see below), whose sum is σ = 212979145452. Its totient is φ = 211446920832.

The previous prime is 212213033107. The next prime is 212213033173. The reversal of 212213033141 is 141330312212.

212213033141 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 45194508100 + 167018525041 = 212590^2 + 408679^2 .

It is a cyclic number.

It is not a de Polignac number, because 212213033141 - 2⁶ = 212213033077 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212213003141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 383055740 + ... + 383056293.

It is an arithmetic number, because the mean of its divisors is an integer number (53244786363).

Almost surely, 2^212213033141 is an apocalyptic number.

It is an amenable number.

212213033141 is a deficient number, since it is larger than the sum of its proper divisors (766112311).

212213033141 is an equidigital number, since it uses as much as digits as its factorization.

212213033141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 766112310.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 212213033141 its reverse (141330312212), we get a palindrome (353543345353).

The spelling of 212213033141 in words is "two hundred twelve billion, two hundred thirteen million, thirty-three thousand, one hundred forty-one".