120001210201201 has 16 divisors (see below), whose sum is σ = 139563873851904. Its totient is φ = 101054420066304.

The previous prime is 120001210201199. The next prime is 120001210201207. The reversal of 120001210201201 is 102102012100021.

It is a cyclic number.

It is not a de Polignac number, because 120001210201201 - 2¹ = 120001210201199 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (120001210201207) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 456748105 + ... + 457010758.

It is an arithmetic number, because the mean of its divisors is an integer number (8722742115744).

Almost surely, 2^{120001210201201} is an apocalyptic number.

It is an amenable number.

120001210201201 is a deficient number, since it is larger than the sum of its proper divisors (19562663650703).

120001210201201 is an equidigital number, since it uses as much as digits as its factorization.

120001210201201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 913759200.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 120001210201201 its reverse (102102012100021), we get a palindrome (222103222301222).

The spelling of 120001210201201 in words is "one hundred twenty trillion, one billion, two hundred ten million, two hundred one thousand, two hundred one".