1200228748 has 12 divisors (see below), whose sum is σ = 2101091832. Its totient is φ = 599916800.

The previous prime is 1200228661. The next prime is 1200228749. The reversal of 1200228748 is 8478220021.

It is not an unprimeable number, because it can be changed into a prime (1200228749) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35278 + ... + 60373.

It is an arithmetic number, because the mean of its divisors is an integer number (175090986).

Almost surely, 2^1200228748 is an apocalyptic number.

It is an amenable number.

1200228748 is a deficient number, since it is larger than the sum of its proper divisors (900863084).

1200228748 is a wasteful number, since it uses less digits than its factorization.

1200228748 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98792 (or 98790 counting only the distinct ones).

The product of its (nonzero) digits is 14336, while the sum is 34.

The square root of 1200228748 is about 34644.3176870320. The cubic root of 1200228748 is about 1062.7260873988.

Adding to 1200228748 its reverse (8478220021), we get a palindrome (9678448769).

The spelling of 1200228748 in words is "one billion, two hundred million, two hundred twenty-eight thousand, seven hundred forty-eight".