13022211343 has 4 divisors (see below), whose sum is σ = 13022446888. Its totient is φ = 13021975800.

The previous prime is 13022211313. The next prime is 13022211437. The reversal of 13022211343 is 34311222031.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 34311222031 = 733 ⋅46809307.

It is a cyclic number.

It is not a de Polignac number, because 13022211343 - 2¹⁷ = 13022080271 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 (13022211313) 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, 15205 + ... + 162097.

It is an arithmetic number, because the mean of its divisors is an integer number (3255611722).

Almost surely, 2^13022211343 is an apocalyptic number.

13022211343 is a deficient number, since it is larger than the sum of its proper divisors (235545).

13022211343 is an equidigital number, since it uses as much as digits as its factorization.

13022211343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 235544.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 13022211343 its reverse (34311222031), we get a palindrome (47333433374).

The spelling of 13022211343 in words is "thirteen billion, twenty-two million, two hundred eleven thousand, three hundred forty-three".