1203380438317 has 8 divisors (see below), whose sum is σ = 1290616558560. Its totient is φ = 1118534348880.

The previous prime is 1203380438291. The next prime is 1203380438339. The reversal of 1203380438317 is 7138340833021.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1203380438317 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 (1203380438357) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 597506659 + ... + 597508672.

It is an arithmetic number, because the mean of its divisors is an integer number (161327069820).

Almost surely, 2^{1203380438317} is an apocalyptic number.

It is an amenable number.

1203380438317 is a deficient number, since it is larger than the sum of its proper divisors (87236120243).

1203380438317 is a wasteful number, since it uses less digits than its factorization.

1203380438317 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1195015403.

The product of its (nonzero) digits is 290304, while the sum is 43.

The spelling of 1203380438317 in words is "one trillion, two hundred three billion, three hundred eighty million, four hundred thirty-eight thousand, three hundred seventeen".