103030330121 has 8 divisors (see below), whose sum is σ = 105639873864. Its totient is φ = 100425386880.

The previous prime is 103030330097. The next prime is 103030330171. The reversal of 103030330121 is 121033030301.

It can be written as a sum of positive squares in 4 ways, for example, as 39116928400 + 63913401721 = 197780^2 + 252811^2 .

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

It is not a de Polignac number, because 103030330121 - 2¹⁸ = 103030067977 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 103030330121.

It is not an unprimeable number, because it can be changed into a prime (103030330171) 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, 1104746 + ... + 1194371.

It is an arithmetic number, because the mean of its divisors is an integer number (13204984233).

Almost surely, 2^103030330121 is an apocalyptic number.

It is an amenable number.

103030330121 is a deficient number, since it is larger than the sum of its proper divisors (2609543743).

103030330121 is a wasteful number, since it uses less digits than its factorization.

103030330121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2300251.

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

Adding to 103030330121 its reverse (121033030301), we get a palindrome (224063360422).

The spelling of 103030330121 in words is "one hundred three billion, thirty million, three hundred thirty thousand, one hundred twenty-one".