1322013231201 has 32 divisors (see below), whose sum is σ = 1916412317568. Its totient is φ = 805776791040.

The previous prime is 1322013231107. The next prime is 1322013231239. The reversal of 1322013231201 is 1021323102231.

It is not a de Polignac number, because 1322013231201 - 2⁹ = 1322013230689 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1322013231241) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 21924045 + ... + 21984261.

It is an arithmetic number, because the mean of its divisors is an integer number (59887884924).

Almost surely, 2^{1322013231201} is an apocalyptic number.

It is an amenable number.

1322013231201 is a deficient number, since it is larger than the sum of its proper divisors (594399086367).

1322013231201 is a wasteful number, since it uses less digits than its factorization.

1322013231201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65601.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 1322013231201 its reverse (1021323102231), we get a palindrome (2343336333432).

The spelling of 1322013231201 in words is "one trillion, three hundred twenty-two billion, thirteen million, two hundred thirty-one thousand, two hundred one".