1223550045304 has 16 divisors (see below), whose sum is σ = 2331765456120. Its totient is φ = 601745923680.

The previous prime is 1223550045293. The next prime is 1223550045329. The reversal of 1223550045304 is 4035400553221.

It is a self number, because there is not a number n which added to its sum of digits gives 1223550045304.

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, 1253636854 + ... + 1253637829.

Almost surely, 2^{1223550045304} is an apocalyptic number.

It is an amenable number.

1223550045304 is a deficient number, since it is larger than the sum of its proper divisors (1108215410816).

1223550045304 is a wasteful number, since it uses less digits than its factorization.

1223550045304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2507274750 (or 2507274746 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 34.

Adding to 1223550045304 its reverse (4035400553221), we get a palindrome (5258950598525).

The spelling of 1223550045304 in words is "one trillion, two hundred twenty-three billion, five hundred fifty million, forty-five thousand, three hundred four".