1223042104 has 32 divisors (see below), whose sum is σ = 2357597520. Its totient is φ = 594383616.

The previous prime is 1223042081. The next prime is 1223042113. The reversal of 1223042104 is 4012403221.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 449452 + ... + 452164.

Almost surely, 2^1223042104 is an apocalyptic number.

It is an amenable number.

1223042104 is a deficient number, since it is larger than the sum of its proper divisors (1134555416).

1223042104 is a wasteful number, since it uses less digits than its factorization.

1223042104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4279 (or 4275 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 1223042104 is about 34972.0188722356. The cubic root of 1223042104 is about 1069.4171291926.

Adding to 1223042104 its reverse (4012403221), we get a palindrome (5235445325).

The spelling of 1223042104 in words is "one billion, two hundred twenty-three million, forty-two thousand, one hundred four".