212323320320233 has 16 divisors (see below), whose sum is σ = 217937825398080. Its totient is φ = 206781264518400.

The previous prime is 212323320320201. The next prime is 212323320320261. The reversal of 212323320320233 is 332023023323212.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 212323320320233 - 2⁵ = 212323320320201 is a prime.

It is a super-4 number, since 4×212323320320233⁴ (a number of 58 digits) contains 4444 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 212323320320195 and 212323320320204.

It is not an unprimeable number, because it can be changed into a prime (212323320720233) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 51756853 + ... + 55708333.

It is an arithmetic number, because the mean of its divisors is an integer number (13621114087380).

Almost surely, 2^{212323320320233} is an apocalyptic number.

It is an amenable number.

212323320320233 is a deficient number, since it is larger than the sum of its proper divisors (5614505077847).

212323320320233 is an equidigital number, since it uses as much as digits as its factorization.

212323320320233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3960648.

The product of its (nonzero) digits is 46656, while the sum is 31.

Adding to 212323320320233 its reverse (332023023323212), we get a palindrome (544346343643445).

The spelling of 212323320320233 in words is "two hundred twelve trillion, three hundred twenty-three billion, three hundred twenty million, three hundred twenty thousand, two hundred thirty-three".