1200112130201 has 2 divisors, whose sum is σ = 1200112130202. Its totient is φ = 1200112130200.

The previous prime is 1200112130197. The next prime is 1200112130207. The reversal of 1200112130201 is 1020312110021.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1189519603801 + 10592526400 = 1090651^2 + 102920^2 .

It is a cyclic number.

It is not a de Polignac number, because 1200112130201 - 2² = 1200112130197 is a prime.

It is not a weakly prime, because it can be changed into another prime (1200112130207) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 600056065100 + 600056065101.

It is an arithmetic number, because the mean of its divisors is an integer number (600056065101).

Almost surely, 2^{1200112130201} is an apocalyptic number.

It is an amenable number.

1200112130201 is a deficient number, since it is larger than the sum of its proper divisors (1).

1200112130201 is an equidigital number, since it uses as much as digits as its factorization.

1200112130201 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 24, while the sum is 14.

Adding to 1200112130201 its reverse (1020312110021), we get a palindrome (2220424240222).

The spelling of 1200112130201 in words is "one trillion, two hundred billion, one hundred twelve million, one hundred thirty thousand, two hundred one".