13213111002003 has 24 divisors (see below), whose sum is σ = 20867031010800. Its totient is φ = 7990110965760.

The previous prime is 13213111001969. The next prime is 13213111002023. The reversal of 13213111002003 is 30020011131231.

13213111002003 is a `hidden beast` number, since 1 + 321 + 31 + 110 + 0 + 200 + 3 = 666.

It is not a de Polignac number, because 13213111002003 - 2⁸ = 13213111001747 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13213111002023) 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 23 ways as a sum of consecutive naturals, for example, 148581126 + ... + 148670027.

It is an arithmetic number, because the mean of its divisors is an integer number (869459625450).

Almost surely, 2^{13213111002003} is an apocalyptic number.

13213111002003 is a deficient number, since it is larger than the sum of its proper divisors (7653920008797).

13213111002003 is a wasteful number, since it uses less digits than its factorization.

13213111002003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 297251619 (or 297251616 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

Adding to 13213111002003 its reverse (30020011131231), we get a palindrome (43233122133234).

The spelling of 13213111002003 in words is "thirteen trillion, two hundred thirteen billion, one hundred eleven million, two thousand, three".