1343202122 has 4 divisors (see below), whose sum is σ = 2014803186. Its totient is φ = 671601060.

The previous prime is 1343202097. The next prime is 1343202149. The reversal of 1343202122 is 2212023431.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2212023431 = 41 ⋅53951791.

It can be written as a sum of positive squares in only one way, i.e., 1117631761 + 225570361 = 33431^2 + 15019^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1343202094 and 1343202103.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 335800529 + ... + 335800532.

Almost surely, 2^1343202122 is an apocalyptic number.

1343202122 is a deficient number, since it is larger than the sum of its proper divisors (671601064).

1343202122 is an equidigital number, since it uses as much as digits as its factorization.

1343202122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 671601063.

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 1343202122 is about 36649.7219907600. The cubic root of 1343202122 is about 1103.3512458846.

Adding to 1343202122 its reverse (2212023431), we get a palindrome (3555225553).

The spelling of 1343202122 in words is "one billion, three hundred forty-three million, two hundred two thousand, one hundred twenty-two".