1103222303 has 8 divisors (see below), whose sum is σ = 1138978560. Its totient is φ = 1067778720.

The previous prime is 1103222299. The next prime is 1103222311. The reversal of 1103222303 is 3032223011.

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 1103222303 - 2² = 1103222299 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1103222363) 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, 70988 + ... + 85121.

It is an arithmetic number, because the mean of its divisors is an integer number (142372320).

Almost surely, 2^1103222303 is an apocalyptic number.

1103222303 is a deficient number, since it is larger than the sum of its proper divisors (35756257).

1103222303 is a wasteful number, since it uses less digits than its factorization.

1103222303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 156337.

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 1103222303 is about 33214.7904253512. The cubic root of 1103222303 is about 1033.2871083612.

Adding to 1103222303 its reverse (3032223011), we get a palindrome (4135445314).

The spelling of 1103222303 in words is "one billion, one hundred three million, two hundred twenty-two thousand, three hundred three".