120210212280001 has 2 divisors, whose sum is σ = 120210212280002. Its totient is φ = 120210212280000.

The previous prime is 120210212279987. The next prime is 120210212280007. The reversal of 120210212280001 is 100082212012021.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 81348403842225 + 38861808437776 = 9019335^2 + 6233924^2 .

It is an emirp because it is prime and its reverse (100082212012021) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 120210212280001 - 2²¹ = 120210210182849 is a prime.

It is not a weakly prime, because it can be changed into another prime (120210212280007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60105106140000 + 60105106140001.

It is an arithmetic number, because the mean of its divisors is an integer number (60105106140001).

Almost surely, 2^{120210212280001} is an apocalyptic number.

It is an amenable number.

120210212280001 is a deficient number, since it is larger than the sum of its proper divisors (1).

120210212280001 is an equidigital number, since it uses as much as digits as its factorization.

120210212280001 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 256, while the sum is 22.

Adding to 120210212280001 its reverse (100082212012021), we get a palindrome (220292424292022).

The spelling of 120210212280001 in words is "one hundred twenty trillion, two hundred ten billion, two hundred twelve million, two hundred eighty thousand, one".