1322211002313 has 4 divisors (see below), whose sum is σ = 1762948003088. Its totient is φ = 881474001540.

The previous prime is 1322211002293. The next prime is 1322211002339. The reversal of 1322211002313 is 3132001122231.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 1322211002313 - 2²⁰ = 1322209953737 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 1322211002313.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 220368500383 + ... + 220368500388.

It is an arithmetic number, because the mean of its divisors is an integer number (440737000772).

Almost surely, 2^{1322211002313} is an apocalyptic number.

It is an amenable number.

1322211002313 is a deficient number, since it is larger than the sum of its proper divisors (440737000775).

1322211002313 is an equidigital number, since it uses as much as digits as its factorization.

1322211002313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 440737000774.

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

Adding to 1322211002313 its reverse (3132001122231), we get a palindrome (4454212124544).

The spelling of 1322211002313 in words is "one trillion, three hundred twenty-two billion, two hundred eleven million, two thousand, three hundred thirteen".