120210011021201 has 2 divisors, whose sum is σ = 120210011021202. Its totient is φ = 120210011021200.

The previous prime is 120210011021197. The next prime is 120210011021263. The reversal of 120210011021201 is 102120110012021.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 118346635868176 + 1863375153025 = 10878724^2 + 1365055^2 .

It is a cyclic number.

It is not a de Polignac number, because 120210011021201 - 2² = 120210011021197 is a prime.

It is not a weakly prime, because it can be changed into another prime (120210011021501) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60105005510600 + 60105005510601.

It is an arithmetic number, because the mean of its divisors is an integer number (60105005510601).

Almost surely, 2^{120210011021201} is an apocalyptic number.

It is an amenable number.

120210011021201 is a deficient number, since it is larger than the sum of its proper divisors (1).

120210011021201 is an equidigital number, since it uses as much as digits as its factorization.

120210011021201 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 120210011021201 its reverse (102120110012021), we get a palindrome (222330121033222).

The spelling of 120210011021201 in words is "one hundred twenty trillion, two hundred ten billion, eleven million, twenty-one thousand, two hundred one".