103130321003 has 8 divisors (see below), whose sum is σ = 107893477440. Its totient is φ = 98474201920.

The previous prime is 103130320991. The next prime is 103130321009. The reversal of 103130321003 is 300123031301.

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 103130321003 - 2²⁶ = 103063212139 is a prime.

It is a super-2 number, since 2×103130321003² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (103130321009) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26757368 + ... + 26761221.

It is an arithmetic number, because the mean of its divisors is an integer number (13486684680).

Almost surely, 2^103130321003 is an apocalyptic number.

103130321003 is a deficient number, since it is larger than the sum of its proper divisors (4763156437).

103130321003 is an equidigital number, since it uses as much as digits as its factorization.

103130321003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53518677.

The product of its (nonzero) digits is 162, while the sum is 17.

Adding to 103130321003 its reverse (300123031301), we get a palindrome (403253352304).

The spelling of 103130321003 in words is "one hundred three billion, one hundred thirty million, three hundred twenty-one thousand, three".