1200203101330 has 16 divisors (see below), whose sum is σ = 2160390999384. Its totient is φ = 480075592320.

The previous prime is 1200203101271. The next prime is 1200203101379. The reversal of 1200203101330 is 331013020021.

It can be written as a sum of positive squares in 4 ways, for example, as 1200104913049 + 98188281 = 1095493^2 + 9909^2 .

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, 247804 + ... + 1569016.

Almost surely, 2^{1200203101330} is an apocalyptic number.

1200203101330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1200203101330 is a deficient number, since it is larger than the sum of its proper divisors (960187898054).

1200203101330 is a wasteful number, since it uses less digits than its factorization.

1200203101330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1412061.

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 1200203101330 its reverse (331013020021), we get a palindrome (1531216121351).

The spelling of 1200203101330 in words is "one trillion, two hundred billion, two hundred three million, one hundred one thousand, three hundred thirty".