1323421330104 has 72 divisors (see below), whose sum is σ = 3782840475960. Its totient is φ = 417922517088.

The previous prime is 1323421330097. The next prime is 1323421330111. The reversal of 1323421330104 is 4010331243231.

It is a happy number.

1323421330104 is a `hidden beast` number, since 1 + 3 + 2 + 342 + 13 + 301 + 0 + 4 = 666.

It is an interprime number because it is at equal distance from previous prime (1323421330097) and next prime (1323421330111).

It is a tau number, because it is divible by the number of its divisors (72).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 25432252 + ... + 25484235.

It is an arithmetic number, because the mean of its divisors is an integer number (52539451055).

Almost surely, 2^{1323421330104} is an apocalyptic number.

It is an amenable number.

1323421330104 is an abundant number, since it is smaller than the sum of its proper divisors (2459419145856).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1323421330104 is a wasteful number, since it uses less digits than its factorization.

1323421330104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50916537 (or 50916511 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 27.

Adding to 1323421330104 its reverse (4010331243231), we get a palindrome (5333752573335).

The spelling of 1323421330104 in words is "one trillion, three hundred twenty-three billion, four hundred twenty-one million, three hundred thirty thousand, one hundred four".