1200340140103 has 8 divisors (see below), whose sum is σ = 1324202631696. Its totient is φ = 1080981739200.

The previous prime is 1200340140091. The next prime is 1200340140119. The reversal of 1200340140103 is 3010410430021.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1200340140103 - 2²⁹ = 1199803269191 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1200340144103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1126022113 + ... + 1126023178.

It is an arithmetic number, because the mean of its divisors is an integer number (165525328962).

Almost surely, 2^{1200340140103} is an apocalyptic number.

1200340140103 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1200340140103 is a deficient number, since it is larger than the sum of its proper divisors (123862491593).

1200340140103 is a wasteful number, since it uses less digits than its factorization.

1200340140103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2252045345.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 1200340140103 its reverse (3010410430021), we get a palindrome (4210750570124).

The spelling of 1200340140103 in words is "one trillion, two hundred billion, three hundred forty million, one hundred forty thousand, one hundred three".