1323300003103 has 16 divisors (see below), whose sum is σ = 1432483224480. Its totient is φ = 1215173990016.

The previous prime is 1323300003097. The next prime is 1323300003107. The reversal of 1323300003103 is 3013000033231.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1323300003103 is a prime.

It is a super-2 number, since 2×1323300003103² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1323300003107) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29267568 + ... + 29312746.

It is an arithmetic number, because the mean of its divisors is an integer number (89530201530).

Almost surely, 2^{1323300003103} is an apocalyptic number.

1323300003103 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1323300003103 is a deficient number, since it is larger than the sum of its proper divisors (109183221377).

1323300003103 is a wasteful number, since it uses less digits than its factorization.

1323300003103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56826.

The product of its (nonzero) digits is 486, while the sum is 19.

Adding to 1323300003103 its reverse (3013000033231), we get a palindrome (4336300036334).

The spelling of 1323300003103 in words is "one trillion, three hundred twenty-three billion, three hundred million, three thousand, one hundred three".