120100112111201 has 2 divisors, whose sum is σ = 120100112111202. Its totient is φ = 120100112111200.

The previous prime is 120100112111183. The next prime is 120100112111293. The reversal of 120100112111201 is 102111211001021.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 114672721846225 + 5427390264976 = 10708535^2 + 2329676^2 .

It is a cyclic number.

It is not a de Polignac number, because 120100112111201 - 2¹⁸ = 120100111849057 is a prime.

It is not a weakly prime, because it can be changed into another prime (120100112111501) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60050056055600 + 60050056055601.

It is an arithmetic number, because the mean of its divisors is an integer number (60050056055601).

Almost surely, 2^{120100112111201} is an apocalyptic number.

It is an amenable number.

120100112111201 is a deficient number, since it is larger than the sum of its proper divisors (1).

120100112111201 is an equidigital number, since it uses as much as digits as its factorization.

120100112111201 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8, while the sum is 14.

Adding to 120100112111201 its reverse (102111211001021), we get a palindrome (222211323112222).

The spelling of 120100112111201 in words is "one hundred twenty trillion, one hundred billion, one hundred twelve million, one hundred eleven thousand, two hundred one".