120001231022201 has 2 divisors, whose sum is σ = 120001231022202. Its totient is φ = 120001231022200.

The previous prime is 120001231022131. The next prime is 120001231022269. The reversal of 120001231022201 is 102220132100021.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 112926242808976 + 7074988213225 = 10626676^2 + 2659885^2 .

It is a cyclic number.

It is not a de Polignac number, because 120001231022201 - 2¹⁸ = 120001230760057 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 120001231022201.

It is not a weakly prime, because it can be changed into another prime (120001231022401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60000615511100 + 60000615511101.

It is an arithmetic number, because the mean of its divisors is an integer number (60000615511101).

Almost surely, 2^{120001231022201} is an apocalyptic number.

It is an amenable number.

120001231022201 is a deficient number, since it is larger than the sum of its proper divisors (1).

120001231022201 is an equidigital number, since it uses as much as digits as its factorization.

120001231022201 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 120001231022201 its reverse (102220132100021), we get a palindrome (222221363122222).

The spelling of 120001231022201 in words is "one hundred twenty trillion, one billion, two hundred thirty-one million, twenty-two thousand, two hundred one".