121112020222133 has 2 divisors, whose sum is σ = 121112020222134. Its totient is φ = 121112020222132.

The previous prime is 121112020222051. The next prime is 121112020222229. The reversal of 121112020222133 is 331222020211121.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 93901952851204 + 27210067370929 = 9690302^2 + 5216327^2 .

It is a cyclic number.

It is not a de Polignac number, because 121112020222133 - 2¹⁶ = 121112020156597 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 121112020222099 and 121112020222108.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (121112020242133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60556010111066 + 60556010111067.

It is an arithmetic number, because the mean of its divisors is an integer number (60556010111067).

Almost surely, 2^{121112020222133} is an apocalyptic number.

It is an amenable number.

121112020222133 is a deficient number, since it is larger than the sum of its proper divisors (1).

121112020222133 is an equidigital number, since it uses as much as digits as its factorization.

121112020222133 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 576, while the sum is 23.

Adding to 121112020222133 its reverse (331222020211121), we get a palindrome (452334040433254).

The spelling of 121112020222133 in words is "one hundred twenty-one trillion, one hundred twelve billion, twenty million, two hundred twenty-two thousand, one hundred thirty-three".