1201120322113 has 2 divisors, whose sum is σ = 1201120322114. Its totient is φ = 1201120322112.

The previous prime is 1201120322107. The next prime is 1201120322141. The reversal of 1201120322113 is 3112230211021.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1106571451969 + 94548870144 = 1051937^2 + 307488^2 .

It is a cyclic number.

It is not a de Polignac number, because 1201120322113 - 2¹⁷ = 1201120191041 is a prime.

It is not a weakly prime, because it can be changed into another prime (1201120322513) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 600560161056 + 600560161057.

It is an arithmetic number, because the mean of its divisors is an integer number (600560161057).

Almost surely, 2^{1201120322113} is an apocalyptic number.

It is an amenable number.

1201120322113 is a deficient number, since it is larger than the sum of its proper divisors (1).

1201120322113 is an equidigital number, since it uses as much as digits as its factorization.

1201120322113 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 1201120322113 its reverse (3112230211021), we get a palindrome (4313350533134).

The spelling of 1201120322113 in words is "one trillion, two hundred one billion, one hundred twenty million, three hundred twenty-two thousand, one hundred thirteen".