130203130123 has 8 divisors (see below), whose sum is σ = 144368300016. Its totient is φ = 116426047200.

The previous prime is 130203130121. The next prime is 130203130193. The reversal of 130203130123 is 321031302031.

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 130203130123 - 2¹ = 130203130121 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 130203130123.

It is not an unprimeable number, because it can be changed into a prime (130203130121) 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 in 7 ways as a sum of consecutive naturals, for example, 97021036 + ... + 97022377.

It is an arithmetic number, because the mean of its divisors is an integer number (18046037502).

Almost surely, 2^130203130123 is an apocalyptic number.

130203130123 is a deficient number, since it is larger than the sum of its proper divisors (14165169893).

130203130123 is a wasteful number, since it uses less digits than its factorization.

130203130123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 194043485.

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

Adding to 130203130123 its reverse (321031302031), we get a palindrome (451234432154).

The spelling of 130203130123 in words is "one hundred thirty billion, two hundred three million, one hundred thirty thousand, one hundred twenty-three".