1223303112103 has 8 divisors (see below), whose sum is σ = 1263246374016. Its totient is φ = 1183389967200.

The previous prime is 1223303112089. The next prime is 1223303112107. The reversal of 1223303112103 is 3012113033221.

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 1223303112103 - 2¹⁷ = 1223302981031 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 (1223303112107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7446676 + ... + 7609177.

It is an arithmetic number, because the mean of its divisors is an integer number (157905796752).

Almost surely, 2^{1223303112103} is an apocalyptic number.

1223303112103 is a deficient number, since it is larger than the sum of its proper divisors (39943261913).

1223303112103 is a wasteful number, since it uses less digits than its factorization.

1223303112103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15058505.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 1223303112103 its reverse (3012113033221), we get a palindrome (4235416145324).

The spelling of 1223303112103 in words is "one trillion, two hundred twenty-three billion, three hundred three million, one hundred twelve thousand, one hundred three".