1322313212211 has 8 divisors (see below), whose sum is σ = 1766343220944. Its totient is φ = 879912672480.

The previous prime is 1322313212203. The next prime is 1322313212221. The reversal of 1322313212211 is 1122123132231.

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

It is not a de Polignac number, because 1322313212211 - 2³ = 1322313212203 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1322313212221) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 407365356 + ... + 407368601.

It is an arithmetic number, because the mean of its divisors is an integer number (220792902618).

Almost surely, 2^{1322313212211} is an apocalyptic number.

1322313212211 is a deficient number, since it is larger than the sum of its proper divisors (444030008733).

1322313212211 is an equidigital number, since it uses as much as digits as its factorization.

1322313212211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 814734501.

The product of its digits is 864, while the sum is 24.

Adding to 1322313212211 its reverse (1122123132231), we get a palindrome (2444436344442).

The spelling of 1322313212211 in words is "one trillion, three hundred twenty-two billion, three hundred thirteen million, two hundred twelve thousand, two hundred eleven".