2330213322121 has 8 divisors (see below), whose sum is σ = 2333706827400. Its totient is φ = 2326720300800.

The previous prime is 2330213322119. The next prime is 2330213322133. The reversal of 2330213322121 is 1212233120332.

It can be written as a sum of positive squares in 4 ways, for example, as 205513528896 + 2124699793225 = 453336^2 + 1457635^2 .

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 2330213322121 - 2¹ = 2330213322119 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2330213322161) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10169665 + ... + 10396273.

It is an arithmetic number, because the mean of its divisors is an integer number (291713353425).

Almost surely, 2^{2330213322121} is an apocalyptic number.

It is an amenable number.

2330213322121 is a deficient number, since it is larger than the sum of its proper divisors (3493505279).

2330213322121 is a wasteful number, since it uses less digits than its factorization.

2330213322121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 241979.

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 2330213322121 its reverse (1212233120332), we get a palindrome (3542446442453).

The spelling of 2330213322121 in words is "two trillion, three hundred thirty billion, two hundred thirteen million, three hundred twenty-two thousand, one hundred twenty-one".