212211141323 has 4 divisors (see below), whose sum is σ = 212290416000. Its totient is φ = 212131866648.

The previous prime is 212211141319. The next prime is 212211141391. The reversal of 212211141323 is 323141112212.

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

It is a cyclic number.

It is not a de Polignac number, because 212211141323 - 2² = 212211141319 is a prime.

It is a super-2 number, since 2×212211141323² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (212211141313) 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 3 ways as a sum of consecutive naturals, for example, 39633323 + ... + 39638676.

It is an arithmetic number, because the mean of its divisors is an integer number (53072604000).

Almost surely, 2^212211141323 is an apocalyptic number.

212211141323 is a deficient number, since it is larger than the sum of its proper divisors (79274677).

212211141323 is an equidigital number, since it uses as much as digits as its factorization.

212211141323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79274676.

The product of its digits is 576, while the sum is 23.

Adding to 212211141323 its reverse (323141112212), we get a palindrome (535352253535).

The spelling of 212211141323 in words is "two hundred twelve billion, two hundred eleven million, one hundred forty-one thousand, three hundred twenty-three".