212300020001323 has 16 divisors (see below), whose sum is σ = 218557518423552. Its totient is φ = 206136195444000.

The previous prime is 212300020001263. The next prime is 212300020001369. The reversal of 212300020001323 is 323100020003212.

It is a cyclic number.

It is not a de Polignac number, because 212300020001323 - 2⁹ = 212300020000811 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 212300020001323.

It is not an unprimeable number, because it can be changed into a prime (212300020001393) 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 15 ways as a sum of consecutive naturals, for example, 10798993 + ... + 23264098.

It is an arithmetic number, because the mean of its divisors is an integer number (13659844901472).

Almost surely, 2^{212300020001323} is an apocalyptic number.

212300020001323 is a deficient number, since it is larger than the sum of its proper divisors (6257498422229).

212300020001323 is a wasteful number, since it uses less digits than its factorization.

212300020001323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34064466.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 212300020001323 its reverse (323100020003212), we get a palindrome (535400040004535).

The spelling of 212300020001323 in words is "two hundred twelve trillion, three hundred billion, twenty million, one thousand, three hundred twenty-three".