1204323031323 has 24 divisors (see below), whose sum is σ = 1742880594000. Its totient is φ = 801358726464.

The previous prime is 1204323031297. The next prime is 1204323031349. The reversal of 1204323031323 is 3231303234021.

1204323031323 is a `hidden beast` number, since 1 + 2 + 0 + 4 + 32 + 303 + 1 + 323 = 666.

It is an interprime number because it is at equal distance from previous prime (1204323031297) and next prime (1204323031349).

It is not a de Polignac number, because 1204323031323 - 2¹³ = 1204323023131 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1204323031423) 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, 13348761 + ... + 13438677.

It is an arithmetic number, because the mean of its divisors is an integer number (72620024750).

Almost surely, 2^{1204323031323} is an apocalyptic number.

1204323031323 is a deficient number, since it is larger than the sum of its proper divisors (538557562677).

1204323031323 is a wasteful number, since it uses less digits than its factorization.

1204323031323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92731 (or 92728 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 27.

Adding to 1204323031323 its reverse (3231303234021), we get a palindrome (4435626265344).

The spelling of 1204323031323 in words is "one trillion, two hundred four billion, three hundred twenty-three million, thirty-one thousand, three hundred twenty-three".