1304223043023 has 16 divisors (see below), whose sum is σ = 1950941341440. Its totient is φ = 861040453752.

The previous prime is 1304223043001. The next prime is 1304223043091. The reversal of 1304223043023 is 3203403224031.

1304223043023 is a `hidden beast` number, since 1 + 3 + 0 + 4 + 223 + 0 + 430 + 2 + 3 = 666.

It is not a de Polignac number, because 1304223043023 - 2¹⁰ = 1304223041999 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1304223043423) 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, 234485361 + ... + 234490922.

It is an arithmetic number, because the mean of its divisors is an integer number (121933833840).

Almost surely, 2^{1304223043023} is an apocalyptic number.

1304223043023 is a deficient number, since it is larger than the sum of its proper divisors (646718298417).

1304223043023 is a wasteful number, since it uses less digits than its factorization.

1304223043023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 468976395 (or 468976389 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 27.

Adding to 1304223043023 its reverse (3203403224031), we get a palindrome (4507626267054).

The spelling of 1304223043023 in words is "one trillion, three hundred four billion, two hundred twenty-three million, forty-three thousand, twenty-three".