103121330203 has 8 divisors (see below), whose sum is σ = 103542664176. Its totient is φ = 102700080000.

The previous prime is 103121330197. The next prime is 103121330233. The reversal of 103121330203 is 302033121301.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-103121330203 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (103121330233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4021543 + ... + 4047103.

It is an arithmetic number, because the mean of its divisors is an integer number (12942833022).

Almost surely, 2^103121330203 is an apocalyptic number.

103121330203 is a deficient number, since it is larger than the sum of its proper divisors (421333973).

103121330203 is a wasteful number, since it uses less digits than its factorization.

103121330203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41885.

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

Adding to 103121330203 its reverse (302033121301), we get a palindrome (405154451504).

The spelling of 103121330203 in words is "one hundred three billion, one hundred twenty-one million, three hundred thirty thousand, two hundred three".