103130243002 has 4 divisors (see below), whose sum is σ = 154695364506. Its totient is φ = 51565121500.

The previous prime is 103130242997. The next prime is 103130243009. The reversal of 103130243002 is 200342031301.

103130243002 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It can be written as a sum of positive squares in only one way, i.e., 58587718401 + 44542524601 = 242049^2 + 211051^2 .

It is not an unprimeable number, because it can be changed into a prime (103130243009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25782560749 + ... + 25782560752.

Almost surely, 2^103130243002 is an apocalyptic number.

103130243002 is a deficient number, since it is larger than the sum of its proper divisors (51565121504).

103130243002 is an equidigital number, since it uses as much as digits as its factorization.

103130243002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51565121503.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 103130243002 its reverse (200342031301), we get a palindrome (303472274303).

The spelling of 103130243002 in words is "one hundred three billion, one hundred thirty million, two hundred forty-three thousand, two".