103220321301003 has 4 divisors (see below), whose sum is σ = 137627095068008. Its totient is φ = 68813547534000.

The previous prime is 103220321301001. The next prime is 103220321301079. The reversal of 103220321301003 is 300103123022301.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 103220321301003 - 2¹ = 103220321301001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (103220321301001) 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, 17203386883498 + ... + 17203386883503.

It is an arithmetic number, because the mean of its divisors is an integer number (34406773767002).

Almost surely, 2^{103220321301003} is an apocalyptic number.

103220321301003 is a deficient number, since it is larger than the sum of its proper divisors (34406773767005).

103220321301003 is an equidigital number, since it uses as much as digits as its factorization.

103220321301003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34406773767004.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 103220321301003 its reverse (300103123022301), we get a palindrome (403323444323304).

The spelling of 103220321301003 in words is "one hundred three trillion, two hundred twenty billion, three hundred twenty-one million, three hundred one thousand, three".