1103112122 has 16 divisors (see below), whose sum is σ = 1952051712. Its totient is φ = 457511760.

The previous prime is 1103112107. The next prime is 1103112139. The reversal of 1103112122 is 2212113011.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a junction number, because it is equal to n+sod(n) for n = 1103112097 and 1103112106.

It is an unprimeable number.

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, 1270433 + ... + 1271300.

It is an arithmetic number, because the mean of its divisors is an integer number (122003232).

Almost surely, 2^1103112122 is an apocalyptic number.

1103112122 is a deficient number, since it is larger than the sum of its proper divisors (848939590).

1103112122 is a wasteful number, since it uses less digits than its factorization.

1103112122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2541773.

The product of its (nonzero) digits is 24, while the sum is 14.

The square root of 1103112122 is about 33213.1317704308. The cubic root of 1103112122 is about 1033.2527084048.

Adding to 1103112122 its reverse (2212113011), we get a palindrome (3315225133).

The spelling of 1103112122 in words is "one billion, one hundred three million, one hundred twelve thousand, one hundred twenty-two".