1103323212303 has 8 divisors (see below), whose sum is σ = 1584258971568. Its totient is φ = 678968130624.

The previous prime is 1103323212221. The next prime is 1103323212317. The reversal of 1103323212303 is 3032123233011.

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

It is not a de Polignac number, because 1103323212303 - 2¹⁰ = 1103323211279 is a prime.

It is a super-2 number, since 2×1103323212303² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1103323213303) 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, 14145169350 + ... + 14145169427.

It is an arithmetic number, because the mean of its divisors is an integer number (198032371446).

Almost surely, 2^{1103323212303} is an apocalyptic number.

1103323212303 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1103323212303 is a deficient number, since it is larger than the sum of its proper divisors (480935759265).

1103323212303 is a wasteful number, since it uses less digits than its factorization.

1103323212303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28290338793.

The product of its (nonzero) digits is 1944, while the sum is 24.

Adding to 1103323212303 its reverse (3032123233011), we get a palindrome (4135446445314).

The spelling of 1103323212303 in words is "one trillion, one hundred three billion, three hundred twenty-three million, two hundred twelve thousand, three hundred three".