1313222111301 has 4 divisors (see below), whose sum is σ = 1750962815072. Its totient is φ = 875481407532.

The previous prime is 1313222111293. The next prime is 1313222111303. The reversal of 1313222111301 is 1031112223131.

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 1313222111301 - 2³ = 1313222111293 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1313222111303) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 218870351881 + ... + 218870351886.

It is an arithmetic number, because the mean of its divisors is an integer number (437740703768).

Almost surely, 2^{1313222111301} is an apocalyptic number.

It is an amenable number.

1313222111301 is a deficient number, since it is larger than the sum of its proper divisors (437740703771).

1313222111301 is an equidigital number, since it uses as much as digits as its factorization.

1313222111301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 437740703770.

The product of its (nonzero) digits is 216, while the sum is 21.

Adding to 1313222111301 its reverse (1031112223131), we get a palindrome (2344334334432).

The spelling of 1313222111301 in words is "one trillion, three hundred thirteen billion, two hundred twenty-two million, one hundred eleven thousand, three hundred one".