1201322103122 has 32 divisors (see below), whose sum is σ = 1913382570240. Its totient is φ = 563729160960.

The previous prime is 1201322103083. The next prime is 1201322103127. The reversal of 1201322103122 is 2213012231021.

It is a junction number, because it is equal to n+sod(n) for n = 1201322103094 and 1201322103103.

It is not an unprimeable number, because it can be changed into a prime (1201322103127) 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 in 15 ways as a sum of consecutive naturals, for example, 33577079 + ... + 33612837.

It is an arithmetic number, because the mean of its divisors is an integer number (59793205320).

Almost surely, 2^{1201322103122} is an apocalyptic number.

1201322103122 is a deficient number, since it is larger than the sum of its proper divisors (712060467118).

1201322103122 is a wasteful number, since it uses less digits than its factorization.

1201322103122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38546.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 1201322103122 its reverse (2213012231021), we get a palindrome (3414334334143).

The spelling of 1201322103122 in words is "one trillion, two hundred one billion, three hundred twenty-two million, one hundred three thousand, one hundred twenty-two".