1200013317 has 24 divisors (see below), whose sum is σ = 1802980608. Its totient is φ = 768268800.

The previous prime is 1200013273. The next prime is 1200013361. The reversal of 1200013317 is 7133100021.

It is an interprime number because it is at equal distance from previous prime (1200013273) and next prime (1200013361).

It is not a de Polignac number, because 1200013317 - 2⁷ = 1200013189 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1200013317.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1200013817) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 20133 + ... + 52965.

It is an arithmetic number, because the mean of its divisors is an integer number (75124192).

Almost surely, 2^1200013317 is an apocalyptic number.

It is an amenable number.

1200013317 is a deficient number, since it is larger than the sum of its proper divisors (602967291).

1200013317 is a wasteful number, since it uses less digits than its factorization.

1200013317 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33001 (or 32998 counting only the distinct ones).

The product of its (nonzero) digits is 126, while the sum is 18.

The square root of 1200013317 is about 34641.2083651826. The cubic root of 1200013317 is about 1062.6625001192.

Adding to 1200013317 its reverse (7133100021), we get a palindrome (8333113338).

The spelling of 1200013317 in words is "one billion, two hundred million, thirteen thousand, three hundred seventeen".