1024320121304 has 16 divisors (see below), whose sum is σ = 2004104585520. Its totient is φ = 489892231840.

The previous prime is 1024320121291. The next prime is 1024320121343. The reversal of 1024320121304 is 4031210234201.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a self number, because there is not a number n which added to its sum of digits gives 1024320121304.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2783478407 + ... + 2783478774.

It is an arithmetic number, because the mean of its divisors is an integer number (125256536595).

Almost surely, 2^{1024320121304} is an apocalyptic number.

It is an amenable number.

1024320121304 is a deficient number, since it is larger than the sum of its proper divisors (979784464216).

1024320121304 is a wasteful number, since it uses less digits than its factorization.

1024320121304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5566957210 (or 5566957206 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 1024320121304 its reverse (4031210234201), we get a palindrome (5055530355505).

The spelling of 1024320121304 in words is "one trillion, twenty-four billion, three hundred twenty million, one hundred twenty-one thousand, three hundred four".