102233043442121 has 2 divisors, whose sum is σ = 102233043442122. Its totient is φ = 102233043442120.

The previous prime is 102233043442097. The next prime is 102233043442151. The reversal of 102233043442121 is 121244340332201.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 79834225000000 + 22398818442121 = 8935000^2 + 4732739^2 .

It is a cyclic number.

It is not a de Polignac number, because 102233043442121 - 2¹⁸ = 102233043179977 is a prime.

It is a super-3 number, since 3×102233043442121³ (a number of 43 digits) contains 333 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (102233043442151) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51116521721060 + 51116521721061.

It is an arithmetic number, because the mean of its divisors is an integer number (51116521721061).

Almost surely, 2^{102233043442121} is an apocalyptic number.

It is an amenable number.

102233043442121 is a deficient number, since it is larger than the sum of its proper divisors (1).

102233043442121 is an equidigital number, since it uses as much as digits as its factorization.

102233043442121 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 27648, while the sum is 32.

Adding to 102233043442121 its reverse (121244340332201), we get a palindrome (223477383774322).

The spelling of 102233043442121 in words is "one hundred two trillion, two hundred thirty-three billion, forty-three million, four hundred forty-two thousand, one hundred twenty-one".