2030130021 has 8 divisors (see below), whose sum is σ = 2866065984. Its totient is φ = 1273807040.

The previous prime is 2030130019. The next prime is 2030130041. The reversal of 2030130021 is 1200310302.

It is a happy number.

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 2030130021 - 2¹ = 2030130019 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2030129979 and 2030130006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2030130041) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19903185 + ... + 19903286.

It is an arithmetic number, because the mean of its divisors is an integer number (358258248).

Almost surely, 2^2030130021 is an apocalyptic number.

It is an amenable number.

2030130021 is a deficient number, since it is larger than the sum of its proper divisors (835935963).

2030130021 is a wasteful number, since it uses less digits than its factorization.

2030130021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39806491.

The product of its (nonzero) digits is 36, while the sum is 12.

The square root of 2030130021 is about 45056.9641786927. The cubic root of 2030130021 is about 1266.2164494683.

Adding to 2030130021 its reverse (1200310302), we get a palindrome (3230440323).

The spelling of 2030130021 in words is "two billion, thirty million, one hundred thirty thousand, twenty-one".