1322200131213 has 16 divisors (see below), whose sum is σ = 1903185717440. Its totient is φ = 811672216704.

The previous prime is 1322200131209. The next prime is 1322200131227. The reversal of 1322200131213 is 3121310022231.

It is not a de Polignac number, because 1322200131213 - 2² = 1322200131209 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1322200131213.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1322200131233) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 41429731 + ... + 41461632.

It is an arithmetic number, because the mean of its divisors is an integer number (118949107340).

Almost surely, 2^{1322200131213} is an apocalyptic number.

1322200131213 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

1322200131213 is a deficient number, since it is larger than the sum of its proper divisors (580985586227).

1322200131213 is a wasteful number, since it uses less digits than its factorization.

1322200131213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82891788.

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

Adding to 1322200131213 its reverse (3121310022231), we get a palindrome (4443510153444).

The spelling of 1322200131213 in words is "one trillion, three hundred twenty-two billion, two hundred million, one hundred thirty-one thousand, two hundred thirteen".