103213003321 has 8 divisors (see below), whose sum is σ = 105194738880. Its totient is φ = 101232538992.

The previous prime is 103213003301. The next prime is 103213003367. The reversal of 103213003321 is 123300312301.

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

It is a cyclic number.

It is not a de Polignac number, because 103213003321 - 2¹⁷ = 103212872249 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (103213003301) 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 7 ways as a sum of consecutive naturals, for example, 153055 + ... + 479428.

It is an arithmetic number, because the mean of its divisors is an integer number (13149342360).

Almost surely, 2^103213003321 is an apocalyptic number.

It is an amenable number.

103213003321 is a deficient number, since it is larger than the sum of its proper divisors (1981735559).

103213003321 is an equidigital number, since it uses as much as digits as its factorization.

103213003321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 635615.

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 103213003321 its reverse (123300312301), we get a palindrome (226513315622).

The spelling of 103213003321 in words is "one hundred three billion, two hundred thirteen million, three thousand, three hundred twenty-one".