1322050131211 has 4 divisors (see below), whose sum is σ = 1367638066800. Its totient is φ = 1276462195624.

The previous prime is 1322050131203. The next prime is 1322050131251. The reversal of 1322050131211 is 1121310502231.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1322050131211 - 2³ = 1322050131203 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1322050131251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22793967751 + ... + 22793967808.

It is an arithmetic number, because the mean of its divisors is an integer number (341909516700).

Almost surely, 2^{1322050131211} is an apocalyptic number.

1322050131211 is a deficient number, since it is larger than the sum of its proper divisors (45587935589).

1322050131211 is an equidigital number, since it uses as much as digits as its factorization.

1322050131211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45587935588.

The product of its (nonzero) digits is 360, while the sum is 22.

Adding to 1322050131211 its reverse (1121310502231), we get a palindrome (2443360633442).

The spelling of 1322050131211 in words is "one trillion, three hundred twenty-two billion, fifty million, one hundred thirty-one thousand, two hundred eleven".