13123030001 has 4 divisors (see below), whose sum is σ = 13123604592. Its totient is φ = 13122455412.

The previous prime is 13123029943. The next prime is 13123030003. The reversal of 13123030001 is 10003032131.

13123030001 is digitally balanced in base 2, 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, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13123030001 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (13123030003) 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, 251555 + ... + 299208.

It is an arithmetic number, because the mean of its divisors is an integer number (3280901148).

Almost surely, 2^13123030001 is an apocalyptic number.

It is an amenable number.

13123030001 is a deficient number, since it is larger than the sum of its proper divisors (574591).

13123030001 is an equidigital number, since it uses as much as digits as its factorization.

13123030001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 574590.

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

Adding to 13123030001 its reverse (10003032131), we get a palindrome (23126062132).

The spelling of 13123030001 in words is "thirteen billion, one hundred twenty-three million, thirty thousand, one".