1122110403 has 8 divisors (see below), whose sum is σ = 1496678400. Its totient is φ = 747808008.

The previous prime is 1122110389. The next prime is 1122110461. The reversal of 1122110403 is 3040112211.

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

It is not a de Polignac number, because 1122110403 - 2⁴ = 1122110387 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1122110603) 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, 56323 + ... + 73596.

It is an arithmetic number, because the mean of its divisors is an integer number (187084800).

Almost surely, 2^1122110403 is an apocalyptic number.

1122110403 is a deficient number, since it is larger than the sum of its proper divisors (374567997).

1122110403 is a wasteful number, since it uses less digits than its factorization.

1122110403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132801.

The product of its (nonzero) digits is 48, while the sum is 15.

The square root of 1122110403 is about 33497.9163978896. The cubic root of 1122110403 is about 1039.1506881969.

Adding to 1122110403 its reverse (3040112211), we get a palindrome (4162222614).

The spelling of 1122110403 in words is "one billion, one hundred twenty-two million, one hundred ten thousand, four hundred three".