120111112012201 has 2 divisors, whose sum is σ = 120111112012202. Its totient is φ = 120111112012200.

The previous prime is 120111112012189. The next prime is 120111112012217. The reversal of 120111112012201 is 102210211111021.

It is an a-pointer prime, because the next prime (120111112012217) can be obtained adding 120111112012201 to its sum of digits (16).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 117587477938176 + 2523634074025 = 10843776^2 + 1588595^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-120111112012201 is a prime.

It is not a weakly prime, because it can be changed into another prime (120111112012231) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60055556006100 + 60055556006101.

It is an arithmetic number, because the mean of its divisors is an integer number (60055556006101).

Almost surely, 2^{120111112012201} is an apocalyptic number.

It is an amenable number.

120111112012201 is a deficient number, since it is larger than the sum of its proper divisors (1).

120111112012201 is an equidigital number, since it uses as much as digits as its factorization.

120111112012201 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 16.

Adding to 120111112012201 its reverse (102210211111021), we get a palindrome (222321323123222).

The spelling of 120111112012201 in words is "one hundred twenty trillion, one hundred eleven billion, one hundred twelve million, twelve thousand, two hundred one".