1200104224 has 24 divisors (see below), whose sum is σ = 2577497328. Its totient is φ = 545501760.

The previous prime is 1200104207. The next prime is 1200104237. The reversal of 1200104224 is 4224010021.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a junction number, because it is equal to n+sod(n) for n = 1200104198 and 1200104207.

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, 1704342 + ... + 1705045.

It is an arithmetic number, because the mean of its divisors is an integer number (107395722).

Almost surely, 2^1200104224 is an apocalyptic number.

It is an amenable number.

1200104224 is an abundant number, since it is smaller than the sum of its proper divisors (1377393104).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1200104224 is a wasteful number, since it uses less digits than its factorization.

1200104224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3409408 (or 3409400 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 16.

The square root of 1200104224 is about 34642.5204625760. The cubic root of 1200104224 is about 1062.6893334383.

Adding to 1200104224 its reverse (4224010021), we get a palindrome (5424114245).

The spelling of 1200104224 in words is "one billion, two hundred million, one hundred four thousand, two hundred twenty-four".