1003220310213 has 48 divisors (see below), whose sum is σ = 1613261707200. Its totient is φ = 595664720640.

The previous prime is 1003220310181. The next prime is 1003220310223. The reversal of 1003220310213 is 3120130223001.

1003220310213 is a `hidden beast` number, since 10 + 0 + 322 + 0 + 310 + 21 + 3 = 666.

It is not a de Polignac number, because 1003220310213 - 2⁵ = 1003220310181 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1003220310223) 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 47 ways as a sum of consecutive naturals, for example, 438106 + ... + 1482692.

It is an arithmetic number, because the mean of its divisors is an integer number (33609618900).

Almost surely, 2^{1003220310213} is an apocalyptic number.

It is an amenable number.

1003220310213 is a deficient number, since it is larger than the sum of its proper divisors (610041396987).

1003220310213 is a wasteful number, since it uses less digits than its factorization.

1003220310213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1044802 (or 1044799 counting only the distinct ones).

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

Adding to 1003220310213 its reverse (3120130223001), we get a palindrome (4123350533214).

The spelling of 1003220310213 in words is "one trillion, three billion, two hundred twenty million, three hundred ten thousand, two hundred thirteen".