120210120001 has 2 divisors, whose sum is σ = 120210120002. Its totient is φ = 120210120000.

The previous prime is 120210119983. The next prime is 120210120007. The reversal of 120210120001 is 100021012021.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 119837822976 + 372297025 = 346176^2 + 19295^2 .

It is a cyclic number.

It is not a de Polignac number, because 120210120001 - 2¹³ = 120210111809 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 120210120001.

It is not a weakly prime, because it can be changed into another prime (120210120007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60105060000 + 60105060001.

It is an arithmetic number, because the mean of its divisors is an integer number (60105060001).

Almost surely, 2^120210120001 is an apocalyptic number.

It is an amenable number.

120210120001 is a deficient number, since it is larger than the sum of its proper divisors (1).

120210120001 is an equidigital number, since it uses as much as digits as its factorization.

120210120001 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 120210120001 its reverse (100021012021), we get a palindrome (220231132022).

The spelling of 120210120001 in words is "one hundred twenty billion, two hundred ten million, one hundred twenty thousand, one".