120101212111201 has 16 divisors (see below), whose sum is σ = 120538913140800. Its totient is φ = 119664162485568.

The previous prime is 120101212111193. The next prime is 120101212111291. The reversal of 120101212111201 is 102111212101021.

It is a cyclic number.

It is not a de Polignac number, because 120101212111201 - 2³ = 120101212111193 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (120101212111291) 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, 3398528190 + ... + 3398563528.

It is an arithmetic number, because the mean of its divisors is an integer number (7533682071300).

Almost surely, 2^{120101212111201} is an apocalyptic number.

It is an amenable number.

120101212111201 is a deficient number, since it is larger than the sum of its proper divisors (437701029599).

120101212111201 is a wasteful number, since it uses less digits than its factorization.

120101212111201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44208.

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

Adding to 120101212111201 its reverse (102111212101021), we get a palindrome (222212424212222).

The spelling of 120101212111201 in words is "one hundred twenty trillion, one hundred one billion, two hundred twelve million, one hundred eleven thousand, two hundred one".