1208401300 has 18 divisors (see below), whose sum is σ = 2622231038. Its totient is φ = 483360480.

The previous prime is 1208401289. The next prime is 1208401303. The reversal of 1208401300 is 31048021.

It can be written as a sum of positive squares in 3 ways, for example, as 4866436 + 1203534864 = 2206^2 + 34692^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1208401303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6041907 + ... + 6042106.

Almost surely, 2^1208401300 is an apocalyptic number.

1208401300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1208401300 is an abundant number, since it is smaller than the sum of its proper divisors (1413829738).

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

1208401300 is a wasteful number, since it uses less digits than its factorization.

1208401300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12084027 (or 12084020 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 19.

The square root of 1208401300 is about 34762.0669696150. The cubic root of 1208401300 is about 1065.1327246108.

Adding to 1208401300 its reverse (31048021), we get a palindrome (1239449321).

The spelling of 1208401300 in words is "one billion, two hundred eight million, four hundred one thousand, three hundred".