1103231122 has 8 divisors (see below), whose sum is σ = 1891253376. Its totient is φ = 472813332.

The previous prime is 1103231111. The next prime is 1103231159. The reversal of 1103231122 is 2211323011.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 1103231096 and 1103231105.

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 3 ways as a sum of consecutive naturals, for example, 39401098 + ... + 39401125.

It is an arithmetic number, because the mean of its divisors is an integer number (236406672).

Almost surely, 2^1103231122 is an apocalyptic number.

1103231122 is a deficient number, since it is larger than the sum of its proper divisors (788022254).

1103231122 is an equidigital number, since it uses as much as digits as its factorization.

1103231122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78802232.

The product of its (nonzero) digits is 72, while the sum is 16.

The square root of 1103231122 is about 33214.9231822083. The cubic root of 1103231122 is about 1033.2898616699.

Adding to 1103231122 its reverse (2211323011), we get a palindrome (3314554133).

The spelling of 1103231122 in words is "one billion, one hundred three million, two hundred thirty-one thousand, one hundred twenty-two".