1200332003103 has 36 divisors (see below), whose sum is σ = 1817414857440. Its totient is φ = 763342354368.

The previous prime is 1200332002939. The next prime is 1200332003119. The reversal of 1200332003103 is 3013002330021.

1200332003103 is a `hidden beast` number, since 1 + 20 + 0 + 332 + 0 + 0 + 310 + 3 = 666.

It is not a de Polignac number, because 1200332003103 - 2¹² = 1200331999007 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1200332003173) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 1403803 + ... + 2090771.

It is an arithmetic number, because the mean of its divisors is an integer number (50483746040).

Almost surely, 2^{1200332003103} is an apocalyptic number.

1200332003103 is a deficient number, since it is larger than the sum of its proper divisors (617082854337).

1200332003103 is a wasteful number, since it uses less digits than its factorization.

1200332003103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 687388 (or 687362 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

Adding to 1200332003103 its reverse (3013002330021), we get a palindrome (4213334333124).

The spelling of 1200332003103 in words is "one trillion, two hundred billion, three hundred thirty-two million, three thousand, one hundred three".