1201322422141 has 2 divisors, whose sum is σ = 1201322422142. Its totient is φ = 1201322422140.

The previous prime is 1201322422133. The next prime is 1201322422163. The reversal of 1201322422141 is 1412242231021.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 928659868900 + 272662553241 = 963670^2 + 522171^2 .

It is a cyclic number.

It is not a de Polignac number, because 1201322422141 - 2³ = 1201322422133 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1201322420141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 600661211070 + 600661211071.

It is an arithmetic number, because the mean of its divisors is an integer number (600661211071).

Almost surely, 2^{1201322422141} is an apocalyptic number.

It is an amenable number.

1201322422141 is a deficient number, since it is larger than the sum of its proper divisors (1).

1201322422141 is an equidigital number, since it uses as much as digits as its factorization.

1201322422141 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1536, while the sum is 25.

Adding to 1201322422141 its reverse (1412242231021), we get a palindrome (2613564653162).

The spelling of 1201322422141 in words is "one trillion, two hundred one billion, three hundred twenty-two million, four hundred twenty-two thousand, one hundred forty-one".