1201200008 has 32 divisors (see below), whose sum is σ = 2407916160. Its totient is φ = 559776000.

The previous prime is 1201199963. The next prime is 1201200029. The reversal of 1201200008 is 8000021021.

It is a junction number, because it is equal to n+sod(n) for n = 1201199965 and 1201200001.

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, 28868 + ... + 56883.

It is an arithmetic number, because the mean of its divisors is an integer number (75247380).

Almost surely, 2^1201200008 is an apocalyptic number.

It is an amenable number.

1201200008 is an abundant number, since it is smaller than the sum of its proper divisors (1206716152).

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

1201200008 is a wasteful number, since it uses less digits than its factorization.

1201200008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85877 (or 85873 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

The square root of 1201200008 is about 34658.3324469023. The cubic root of 1201200008 is about 1063.0126730579.

Adding to 1201200008 its reverse (8000021021), we get a palindrome (9201221029).

The spelling of 1201200008 in words is "one billion, two hundred one million, two hundred thousand, eight".