2110233330121 has 6 divisors (see below), whose sum is σ = 2454761220810. Its totient is φ = 1808771425776.

The previous prime is 2110233330091. The next prime is 2110233330131. The reversal of 2110233330121 is 1210333320112.

It can be written as a sum of positive squares in only one way, i.e., 1760568074496 + 349665255625 = 1326864^2 + 591325^2 .

It is not a de Polignac number, because 2110233330121 - 2⁹ = 2110233329609 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2110233330092 and 2110233330101.

It is not an unprimeable number, because it can be changed into a prime (2110233330131) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 21532993116 + ... + 21532993213.

It is an arithmetic number, because the mean of its divisors is an integer number (409126870135).

Almost surely, 2^{2110233330121} is an apocalyptic number.

It is an amenable number.

2110233330121 is a deficient number, since it is larger than the sum of its proper divisors (344527890689).

2110233330121 is an equidigital number, since it uses as much as digits as its factorization.

2110233330121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43065986343 (or 43065986336 counting only the distinct ones).

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

Adding to 2110233330121 its reverse (1210333320112), we get a palindrome (3320566650233).

The spelling of 2110233330121 in words is "two trillion, one hundred ten billion, two hundred thirty-three million, three hundred thirty thousand, one hundred twenty-one".