1201344200 has 48 divisors (see below), whose sum is σ = 3192146880. Its totient is φ = 411888960.

The previous prime is 1201344167. The next prime is 1201344229. The reversal of 1201344200 is 24431021.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 427652 + ... + 430451.

It is an arithmetic number, because the mean of its divisors is an integer number (66503060).

Almost surely, 2^1201344200 is an apocalyptic number.

1201344200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1201344200 is an abundant number, since it is smaller than the sum of its proper divisors (1990802680).

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

1201344200 is a wasteful number, since it uses less digits than its factorization.

1201344200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 858126 (or 858117 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 1201344200 is about 34660.4125768866. The cubic root of 1201344200 is about 1063.0552060221.

Adding to 1201344200 its reverse (24431021), we get a palindrome (1225775221).

The spelling of 1201344200 in words is "one billion, two hundred one million, three hundred forty-four thousand, two hundred".