1323223303023 has 24 divisors (see below), whose sum is σ = 1914341322816. Its totient is φ = 880756531200.

The previous prime is 1323223303007. The next prime is 1323223303037. The reversal of 1323223303023 is 3203033223231.

1323223303023 is a `hidden beast` number, since 1 + 3 + 2 + 3 + 22 + 330 + 302 + 3 = 666.

It is not a de Polignac number, because 1323223303023 - 2⁴ = 1323223303007 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1323223303043) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 17483503 + ... + 17559023.

It is an arithmetic number, because the mean of its divisors is an integer number (79764221784).

Almost surely, 2^{1323223303023} is an apocalyptic number.

1323223303023 is a deficient number, since it is larger than the sum of its proper divisors (591118019793).

1323223303023 is a wasteful number, since it uses less digits than its factorization.

1323223303023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78575 (or 78572 counting only the distinct ones).

The product of its (nonzero) digits is 11664, while the sum is 27.

Adding to 1323223303023 its reverse (3203033223231), we get a palindrome (4526256526254).

The spelling of 1323223303023 in words is "one trillion, three hundred twenty-three billion, two hundred twenty-three million, three hundred three thousand, twenty-three".