233020233222121 has 2 divisors, whose sum is σ = 233020233222122. Its totient is φ = 233020233222120.

The previous prime is 233020233222113. The next prime is 233020233222167. The reversal of 233020233222121 is 121222332020332.

233020233222121 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 189465975032896 + 43554258189225 = 13764664^2 + 6599565^2 .

It is a cyclic number.

It is not a de Polignac number, because 233020233222121 - 2³ = 233020233222113 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 233020233222121.

It is not a weakly prime, because it can be changed into another prime (233020233222191) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 116510116611060 + 116510116611061.

It is an arithmetic number, because the mean of its divisors is an integer number (116510116611061).

Almost surely, 2^{233020233222121} is an apocalyptic number.

It is an amenable number.

233020233222121 is a deficient number, since it is larger than the sum of its proper divisors (1).

233020233222121 is an equidigital number, since it uses as much as digits as its factorization.

233020233222121 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10368, while the sum is 28.

Adding to 233020233222121 its reverse (121222332020332), we get a palindrome (354242565242453).

The spelling of 233020233222121 in words is "two hundred thirty-three trillion, twenty billion, two hundred thirty-three million, two hundred twenty-two thousand, one hundred twenty-one".