120212143220833 has 2 divisors, whose sum is σ = 120212143220834. Its totient is φ = 120212143220832.

The previous prime is 120212143220803. The next prime is 120212143220839. The reversal of 120212143220833 is 338022341212021.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 101671265069089 + 18540878151744 = 10083217^2 + 4305912^2 .

It is a cyclic number.

It is not a de Polignac number, because 120212143220833 - 2⁵ = 120212143220801 is a prime.

It is not a weakly prime, because it can be changed into another prime (120212143220839) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60106071610416 + 60106071610417.

It is an arithmetic number, because the mean of its divisors is an integer number (60106071610417).

Almost surely, 2^{120212143220833} is an apocalyptic number.

It is an amenable number.

120212143220833 is a deficient number, since it is larger than the sum of its proper divisors (1).

120212143220833 is an equidigital number, since it uses as much as digits as its factorization.

120212143220833 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 27648, while the sum is 34.

Adding to 120212143220833 its reverse (338022341212021), we get a palindrome (458234484432854).

The spelling of 120212143220833 in words is "one hundred twenty trillion, two hundred twelve billion, one hundred forty-three million, two hundred twenty thousand, eight hundred thirty-three".