1323223022103 has 16 divisors (see below), whose sum is σ = 1911523274496. Its totient is φ = 810949265280.

The previous prime is 1323223022101. The next prime is 1323223022123. The reversal of 1323223022103 is 3012203223231.

It is not a de Polignac number, because 1323223022103 - 2¹ = 1323223022101 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1323223022101) 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, 301690243 + ... + 301694628.

It is an arithmetic number, because the mean of its divisors is an integer number (119470204656).

Almost surely, 2^{1323223022103} is an apocalyptic number.

1323223022103 is a deficient number, since it is larger than the sum of its proper divisors (588300252393).

1323223022103 is a wasteful number, since it uses less digits than its factorization.

1323223022103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 603384934.

The product of its (nonzero) digits is 2592, while the sum is 24.

Adding to 1323223022103 its reverse (3012203223231), we get a palindrome (4335426245334).

The spelling of 1323223022103 in words is "one trillion, three hundred twenty-three billion, two hundred twenty-three million, twenty-two thousand, one hundred three".