1103222003 has 8 divisors (see below), whose sum is σ = 1189694688. Its totient is φ = 1016979264.

The previous prime is 1103221997. The next prime is 1103222033. The reversal of 1103222003 is 3002223011.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 1103222003 - 2⁶ = 1103221939 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1103222033) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47450 + ... + 66767.

It is an arithmetic number, because the mean of its divisors is an integer number (148711836).

Almost surely, 2^1103222003 is an apocalyptic number.

1103222003 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1103222003 is a deficient number, since it is larger than the sum of its proper divisors (86472685).

1103222003 is a wasteful number, since it uses less digits than its factorization.

1103222003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114973.

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 1103222003 is about 33214.7859092905. The cubic root of 1103222003 is about 1033.2870147003.

Adding to 1103222003 its reverse (3002223011), we get a palindrome (4105445014).

The spelling of 1103222003 in words is "one billion, one hundred three million, two hundred twenty-two thousand, three".