3043102130021 has 4 divisors (see below), whose sum is σ = 3043500501600. Its totient is φ = 3042703758444.

The previous prime is 3043102129987. The next prime is 3043102130027. The reversal of 3043102130021 is 1200312013403.

3043102130021 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 not a de Polignac number, because 3043102130021 - 2³⁰ = 3042028388197 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3043102129975 and 3043102130002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3043102130027) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 199174331 + ... + 199189608.

It is an arithmetic number, because the mean of its divisors is an integer number (760875125400).

Almost surely, 2^{3043102130021} is an apocalyptic number.

It is an amenable number.

3043102130021 is a deficient number, since it is larger than the sum of its proper divisors (398371579).

3043102130021 is an equidigital number, since it uses as much as digits as its factorization.

3043102130021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 398371578.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 3043102130021 its reverse (1200312013403), we get a palindrome (4243414143424).

The spelling of 3043102130021 in words is "three trillion, forty-three billion, one hundred two million, one hundred thirty thousand, twenty-one".