1223424213304 has 16 divisors (see below), whose sum is σ = 2293967941200. Its totient is φ = 611699428992.

The previous prime is 1223424213299. The next prime is 1223424213343. The reversal of 1223424213304 is 4033124243221.

It is a super-2 number, since 2×1223424213304² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1168132 + ... + 1952275.

It is an arithmetic number, because the mean of its divisors is an integer number (143372996325).

Almost surely, 2^{1223424213304} is an apocalyptic number.

It is an amenable number.

1223424213304 is a deficient number, since it is larger than the sum of its proper divisors (1070543727896).

1223424213304 is a wasteful number, since it uses less digits than its factorization.

1223424213304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3169422 (or 3169418 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 31.

Adding to 1223424213304 its reverse (4033124243221), we get a palindrome (5256548456525).

The spelling of 1223424213304 in words is "one trillion, two hundred twenty-three billion, four hundred twenty-four million, two hundred thirteen thousand, three hundred four".