212110401323 has 2 divisors, whose sum is σ = 212110401324. Its totient is φ = 212110401322.

The previous prime is 212110401319. The next prime is 212110401353. The reversal of 212110401323 is 323104011212.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 212110401323 - 2² = 212110401319 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 212110401295 and 212110401304.

It is not a weakly prime, because it can be changed into another prime (212110401353) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106055200661 + 106055200662.

It is an arithmetic number, because the mean of its divisors is an integer number (106055200662).

Almost surely, 2^212110401323 is an apocalyptic number.

212110401323 is a deficient number, since it is larger than the sum of its proper divisors (1).

212110401323 is an equidigital number, since it uses as much as digits as its factorization.

212110401323 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 212110401323 its reverse (323104011212), we get a palindrome (535214412535).

The spelling of 212110401323 in words is "two hundred twelve billion, one hundred ten million, four hundred one thousand, three hundred twenty-three".