123130301 has 4 divisors (see below), whose sum is σ = 140720352. Its totient is φ = 105540252.

The previous prime is 123130243. The next prime is 123130327. The reversal of 123130301 is 103031321.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 123130301 - 2¹⁰ = 123129277 is a prime.

It is a super-2 number, since 2×123130301² = 30322142048701202, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123130361) 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 3 ways as a sum of consecutive naturals, for example, 8795015 + ... + 8795028.

It is an arithmetic number, because the mean of its divisors is an integer number (35180088).

Almost surely, 2^123130301 is an apocalyptic number.

It is an amenable number.

123130301 is a deficient number, since it is larger than the sum of its proper divisors (17590051).

123130301 is an equidigital number, since it uses as much as digits as its factorization.

123130301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17590050.

The product of its (nonzero) digits is 54, while the sum is 14.

The square root of 123130301 is about 11096.4093742075. The cubic root of 123130301 is about 497.4945342531.

Adding to 123130301 its reverse (103031321), we get a palindrome (226161622).

It can be divided in two parts, 12 and 3130301, that added together give a palindrome (3130313).

The spelling of 123130301 in words is "one hundred twenty-three million, one hundred thirty thousand, three hundred one".