103232003321 has 4 divisors (see below), whose sum is σ = 103232691072. Its totient is φ = 103231315572.

The previous prime is 103232003317. The next prime is 103232003339. The reversal of 103232003321 is 123300232301.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 103232003321 - 2² = 103232003317 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 103232003293 and 103232003302.

It is not an unprimeable number, because it can be changed into a prime (103232003621) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11885 + ... + 454538.

It is an arithmetic number, because the mean of its divisors is an integer number (25808172768).

Almost surely, 2^103232003321 is an apocalyptic number.

It is an amenable number.

103232003321 is a deficient number, since it is larger than the sum of its proper divisors (687751).

103232003321 is an equidigital number, since it uses as much as digits as its factorization.

103232003321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 687750.

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 103232003321 its reverse (123300232301), we get a palindrome (226532235622).

The spelling of 103232003321 in words is "one hundred three billion, two hundred thirty-two million, three thousand, three hundred twenty-one".