1223213414 has 16 divisors (see below), whose sum is σ = 1897074000. Its totient is φ = 591077664.

The previous prime is 1223213363. The next prime is 1223213437. The reversal of 1223213414 is 4143123221.

It is a self number, because there is not a number n which added to its sum of digits gives 1223213414.

It is a congruent number.

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 in 7 ways as a sum of consecutive naturals, for example, 44444 + ... + 66495.

It is an arithmetic number, because the mean of its divisors is an integer number (118567125).

Almost surely, 2^1223213414 is an apocalyptic number.

1223213414 is a deficient number, since it is larger than the sum of its proper divisors (673860586).

1223213414 is a wasteful number, since it uses less digits than its factorization.

1223213414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111127.

The product of its digits is 1152, while the sum is 23.

The square root of 1223213414 is about 34974.4680302646. The cubic root of 1223213414 is about 1069.4670575079.

Adding to 1223213414 its reverse (4143123221), we get a palindrome (5366336635).

The spelling of 1223213414 in words is "one billion, two hundred twenty-three million, two hundred thirteen thousand, four hundred fourteen".