2121313103230 has 8 divisors (see below), whose sum is σ = 3818363585832. Its totient is φ = 848525241288.

The previous prime is 2121313103207. The next prime is 2121313103251. The reversal of 2121313103230 is 323013131212.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 106065655152 + ... + 106065655171.

It is an arithmetic number, because the mean of its divisors is an integer number (477295448229).

Almost surely, 2^{2121313103230} is an apocalyptic number.

2121313103230 is a deficient number, since it is larger than the sum of its proper divisors (1697050482602).

2121313103230 is a wasteful number, since it uses less digits than its factorization.

2121313103230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 212131310330.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 2121313103230 its reverse (323013131212), we get a palindrome (2444326234442).

The spelling of 2121313103230 in words is "two trillion, one hundred twenty-one billion, three hundred thirteen million, one hundred three thousand, two hundred thirty".