1003200321213 has 12 divisors (see below), whose sum is σ = 1449415601920. Its totient is φ = 668639381256.

The previous prime is 1003200321199. The next prime is 1003200321223. The reversal of 1003200321213 is 3121230023001.

1003200321213 is a `hidden beast` number, since 1 + 0 + 0 + 320 + 0 + 321 + 21 + 3 = 666.

It is not a de Polignac number, because 1003200321213 - 2²⁵ = 1003166766781 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 (1003200321223) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13363231 + ... + 13438092.

Almost surely, 2^{1003200321213} is an apocalyptic number.

It is an amenable number.

1003200321213 is a deficient number, since it is larger than the sum of its proper divisors (446215280707).

1003200321213 is a wasteful number, since it uses less digits than its factorization.

1003200321213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26805488 (or 26805485 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 1003200321213 its reverse (3121230023001), we get a palindrome (4124430344214).

The spelling of 1003200321213 in words is "one trillion, three billion, two hundred million, three hundred twenty-one thousand, two hundred thirteen".