1323511054304 has 12 divisors (see below), whose sum is σ = 2605662388224. Its totient is φ = 661755527136.

The previous prime is 1323511054301. The next prime is 1323511054321. The reversal of 1323511054304 is 4034501153231.

It is a Harshad number since it is a multiple of its sum of digits (32), and also a Moran number because the ratio is a prime number: 41359720447 = 1323511054304 / (1 + 3 + 2 + 3 + 5 + 1 + 1 + 0 + 5 + 4 + 3 + 0 + 4).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1323511054301) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20679860192 + ... + 20679860255.

It is an arithmetic number, because the mean of its divisors is an integer number (217138532352).

Almost surely, 2^{1323511054304} is an apocalyptic number.

It is an amenable number.

1323511054304 is a deficient number, since it is larger than the sum of its proper divisors (1282151333920).

1323511054304 is an equidigital number, since it uses as much as digits as its factorization.

1323511054304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41359720457 (or 41359720449 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 32.

The spelling of 1323511054304 in words is "one trillion, three hundred twenty-three billion, five hundred eleven million, fifty-four thousand, three hundred four".