1103113122122 has 32 divisors (see below), whose sum is σ = 1865434281984. Its totient is φ = 484690575600.

The previous prime is 1103113122121. The next prime is 1103113122151. The reversal of 1103113122122 is 2212213113011.

It is a junction number, because it is equal to n+sod(n) for n = 1103113122094 and 1103113122103.

It is not an unprimeable number, because it can be changed into a prime (1103113122121) 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, 313688 + ... + 1518099.

It is an arithmetic number, because the mean of its divisors is an integer number (58294821312).

Almost surely, 2^{1103113122122} is an apocalyptic number.

1103113122122 is a deficient number, since it is larger than the sum of its proper divisors (762321159862).

1103113122122 is a wasteful number, since it uses less digits than its factorization.

1103113122122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1832714.

The product of its (nonzero) digits is 144, while the sum is 20.

Adding to 1103113122122 its reverse (2212213113011), we get a palindrome (3315326235133).

The spelling of 1103113122122 in words is "one trillion, one hundred three billion, one hundred thirteen million, one hundred twenty-two thousand, one hundred twenty-two".