2121003030230 has 16 divisors (see below), whose sum is σ = 4363206233760. Its totient is φ = 727201038912.

The previous prime is 2121003030221. The next prime is 2121003030239. The reversal of 2121003030230 is 320303001212.

It is an interprime number because it is at equal distance from previous prime (2121003030221) and next prime (2121003030239).

It is a junction number, because it is equal to n+sod(n) for n = 2121003030199 and 2121003030208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2121003030239) 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, 15150021575 + ... + 15150021714.

It is an arithmetic number, because the mean of its divisors is an integer number (272700389610).

Almost surely, 2^{2121003030230} is an apocalyptic number.

2121003030230 is an abundant number, since it is smaller than the sum of its proper divisors (2242203203530).

2121003030230 is a wasteful number, since it uses less digits than its factorization.

2121003030230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30300043303.

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 2121003030230 its reverse (320303001212), we get a palindrome (2441306031442).

The spelling of 2121003030230 in words is "two trillion, one hundred twenty-one billion, three million, thirty thousand, two hundred thirty".