1200320433103 has 16 divisors (see below), whose sum is σ = 1397771907840. Its totient is φ = 1019208657600.

The previous prime is 1200320433041. The next prime is 1200320433133. The reversal of 1200320433103 is 3013340230021.

It is a cyclic number.

It is not a de Polignac number, because 1200320433103 - 2¹⁷ = 1200320302031 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1200320433133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 40429950 + ... + 40459627.

It is an arithmetic number, because the mean of its divisors is an integer number (87360744240).

Almost surely, 2^{1200320433103} is an apocalyptic number.

1200320433103 is a deficient number, since it is larger than the sum of its proper divisors (197451474737).

1200320433103 is a wasteful number, since it uses less digits than its factorization.

1200320433103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80889678.

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 1200320433103 its reverse (3013340230021), we get a palindrome (4213660663124).

The spelling of 1200320433103 in words is "one trillion, two hundred billion, three hundred twenty million, four hundred thirty-three thousand, one hundred three".