1122103203122 has 16 divisors (see below), whose sum is σ = 1867290386400. Its totient is φ = 501402047040.

The previous prime is 1122103203077. The next prime is 1122103203127. The reversal of 1122103203122 is 2213023012211.

It is a junction number, because it is equal to n+sod(n) for n = 1122103203094 and 1122103203103.

It is not an unprimeable number, because it can be changed into a prime (1122103203127) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 432241847 + ... + 432244442.

It is an arithmetic number, because the mean of its divisors is an integer number (116705649150).

Almost surely, 2^{1122103203122} is an apocalyptic number.

1122103203122 is a deficient number, since it is larger than the sum of its proper divisors (745187183278).

1122103203122 is a wasteful number, since it uses less digits than its factorization.

1122103203122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 864486361.

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

Adding to 1122103203122 its reverse (2213023012211), we get a palindrome (3335126215333).

The spelling of 1122103203122 in words is "one trillion, one hundred twenty-two billion, one hundred three million, two hundred three thousand, one hundred twenty-two".