1321323014104 has 8 divisors (see below), whose sum is σ = 2477480651460. Its totient is φ = 660661507048.

The previous prime is 1321323014069. The next prime is 1321323014113. The reversal of 1321323014104 is 4014103231231.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 82582688374 + ... + 82582688389.

Almost surely, 2^{1321323014104} is an apocalyptic number.

It is an amenable number.

1321323014104 is a deficient number, since it is larger than the sum of its proper divisors (1156157637356).

1321323014104 is a wasteful number, since it uses less digits than its factorization.

1321323014104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 165165376769 (or 165165376765 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 25.

Adding to 1321323014104 its reverse (4014103231231), we get a palindrome (5335426245335).

The spelling of 1321323014104 in words is "one trillion, three hundred twenty-one billion, three hundred twenty-three million, fourteen thousand, one hundred four".