1322121333201 has 8 divisors (see below), whose sum is σ = 1763333421984. Its totient is φ = 881161733280.

The previous prime is 1322121333163. The next prime is 1322121333223. The reversal of 1322121333201 is 1023331212231.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1322121333201 - 2¹⁰ = 1322121332177 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1322121343201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 63109996 + ... + 63130941.

It is an arithmetic number, because the mean of its divisors is an integer number (220416677748).

Almost surely, 2^{1322121333201} is an apocalyptic number.

It is an amenable number.

1322121333201 is a deficient number, since it is larger than the sum of its proper divisors (441212088783).

1322121333201 is a wasteful number, since it uses less digits than its factorization.

1322121333201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126244431.

The product of its (nonzero) digits is 1296, while the sum is 24.

Adding to 1322121333201 its reverse (1023331212231), we get a palindrome (2345452545432).

The spelling of 1322121333201 in words is "one trillion, three hundred twenty-two billion, one hundred twenty-one million, three hundred thirty-three thousand, two hundred one".