1321214132204 has 12 divisors (see below), whose sum is σ = 2323743450000. Its totient is φ = 657287432208.

The previous prime is 1321214132131. The next prime is 1321214132263. The reversal of 1321214132204 is 4022314121231.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 829907579 + ... + 829909170.

It is an arithmetic number, because the mean of its divisors is an integer number (193645287500).

Almost surely, 2^{1321214132204} is an apocalyptic number.

It is an amenable number.

1321214132204 is a deficient number, since it is larger than the sum of its proper divisors (1002529317796).

1321214132204 is a wasteful number, since it uses less digits than its factorization.

1321214132204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1659816952 (or 1659816950 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 26.

Adding to 1321214132204 its reverse (4022314121231), we get a palindrome (5343528253435).

The spelling of 1321214132204 in words is "one trillion, three hundred twenty-one billion, two hundred fourteen million, one hundred thirty-two thousand, two hundred four".