120201001122001 has 2 divisors, whose sum is σ = 120201001122002. Its totient is φ = 120201001122000.

The previous prime is 120201001121987. The next prime is 120201001122023. The reversal of 120201001122001 is 100221100102021.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 114015434195601 + 6185566926400 = 10677801^2 + 2487080^2 .

It is a cyclic number.

It is not a de Polignac number, because 120201001122001 - 2⁴⁵ = 85016629033169 is a prime.

It is not a weakly prime, because it can be changed into another prime (120201001126001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60100500561000 + 60100500561001.

It is an arithmetic number, because the mean of its divisors is an integer number (60100500561001).

Almost surely, 2^{120201001122001} is an apocalyptic number.

It is an amenable number.

120201001122001 is a deficient number, since it is larger than the sum of its proper divisors (1).

120201001122001 is an equidigital number, since it uses as much as digits as its factorization.

120201001122001 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 13.

Adding to 120201001122001 its reverse (100221100102021), we get a palindrome (220422101224022).

The spelling of 120201001122001 in words is "one hundred twenty trillion, two hundred one billion, one million, one hundred twenty-two thousand, one".