212110010323 has 4 divisors (see below), whose sum is σ = 219424148640. Its totient is φ = 204795872008.

The previous prime is 212110010317. The next prime is 212110010347. The reversal of 212110010323 is 323010011212.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-212110010323 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 212110010297 and 212110010306.

It is not an unprimeable number, because it can be changed into a prime (212110010363) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3657069115 + ... + 3657069172.

It is an arithmetic number, because the mean of its divisors is an integer number (54856037160).

Almost surely, 2^212110010323 is an apocalyptic number.

212110010323 is a deficient number, since it is larger than the sum of its proper divisors (7314138317).

212110010323 is an equidigital number, since it uses as much as digits as its factorization.

212110010323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7314138316.

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

Adding to 212110010323 its reverse (323010011212), we get a palindrome (535120021535).

The spelling of 212110010323 in words is "two hundred twelve billion, one hundred ten million, ten thousand, three hundred twenty-three".