1201200600 has 48 divisors (see below), whose sum is σ = 3723723720. Its totient is φ = 320320000.

The previous prime is 1201200587. The next prime is 1201200607. The reversal of 1201200600 is 60021021.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1201200607) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1000401 + ... + 1001600.

Almost surely, 2^1201200600 is an apocalyptic number.

1201200600 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1201200600 is an abundant number, since it is smaller than the sum of its proper divisors (2522523120).

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

1201200600 is a wasteful number, since it uses less digits than its factorization.

1201200600 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2002020 (or 2002011 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 12.

The square root of 1201200600 is about 34658.3409874160. The cubic root of 1201200600 is about 1063.0128476898.

Adding to 1201200600 its reverse (60021021), we get a palindrome (1261221621).

The spelling of 1201200600 in words is "one billion, two hundred one million, two hundred thousand, six hundred".