1343311442213 has 8 divisors (see below), whose sum is σ = 1446652094328. Its totient is φ = 1239972076224.

The previous prime is 1343311442203. The next prime is 1343311442267. The reversal of 1343311442213 is 3122441133431.

It can be written as a sum of positive squares in 4 ways, for example, as 66305220004 + 1277006222209 = 257498^2 + 1130047^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 1343311442213 - 2¹⁸ = 1343311180069 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 1343311442213.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1343311442203) 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, 3926831 + ... + 4255187.

It is an arithmetic number, because the mean of its divisors is an integer number (180831511791).

Almost surely, 2^{1343311442213} is an apocalyptic number.

1343311442213 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

1343311442213 is a deficient number, since it is larger than the sum of its proper divisors (103340652115).

1343311442213 is a wasteful number, since it uses less digits than its factorization.

1343311442213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 643063.

The product of its digits is 20736, while the sum is 32.

Adding to 1343311442213 its reverse (3122441133431), we get a palindrome (4465752575644).

The spelling of 1343311442213 in words is "one trillion, three hundred forty-three billion, three hundred eleven million, four hundred forty-two thousand, two hundred thirteen".