102000121133 has 2 divisors, whose sum is σ = 102000121134. Its totient is φ = 102000121132.

The previous prime is 102000121087. The next prime is 102000121169. The reversal of 102000121133 is 331121000201.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 51638926564 + 50361194569 = 227242^2 + 224413^2 .

It is an emirp because it is prime and its reverse (331121000201) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 102000121133 - 2²⁸ = 101731685677 is a prime.

It is a super-2 number, since 2×102000121133² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (102000121183) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51000060566 + 51000060567.

It is an arithmetic number, because the mean of its divisors is an integer number (51000060567).

Almost surely, 2^102000121133 is an apocalyptic number.

It is an amenable number.

102000121133 is a deficient number, since it is larger than the sum of its proper divisors (1).

102000121133 is an equidigital number, since it uses as much as digits as its factorization.

102000121133 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 102000121133 its reverse (331121000201), we get a palindrome (433121121334).

The spelling of 102000121133 in words is "one hundred two billion, one hundred twenty-one thousand, one hundred thirty-three".