1200342332403 has 24 divisors (see below), whose sum is σ = 1809331130880. Its totient is φ = 765385133040.

The previous prime is 1200342332401. The next prime is 1200342332447. The reversal of 1200342332403 is 3042332430021.

1200342332403 is a `hidden beast` number, since 1 + 20 + 0 + 3 + 4 + 233 + 2 + 403 = 666.

It is not a de Polignac number, because 1200342332403 - 2¹ = 1200342332401 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1200342332401) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3085128 + ... + 3452346.

It is an arithmetic number, because the mean of its divisors is an integer number (75388797120).

Almost surely, 2^{1200342332403} is an apocalyptic number.

1200342332403 is a deficient number, since it is larger than the sum of its proper divisors (608988798477).

1200342332403 is a wasteful number, since it uses less digits than its factorization.

1200342332403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 383039 (or 383036 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 27.

Adding to 1200342332403 its reverse (3042332430021), we get a palindrome (4242674762424).

The spelling of 1200342332403 in words is "one trillion, two hundred billion, three hundred forty-two million, three hundred thirty-two thousand, four hundred three".