121333224029 has 2 divisors, whose sum is σ = 121333224030. Its totient is φ = 121333224028.

The previous prime is 121333224011. The next prime is 121333224113. The reversal of 121333224029 is 920422333121.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 105076464025 + 16256760004 = 324155^2 + 127502^2 .

It is a cyclic number.

It is not a de Polignac number, because 121333224029 - 2⁸ = 121333223773 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 121333223986 and 121333224004.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (121333224329) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60666612014 + 60666612015.

It is an arithmetic number, because the mean of its divisors is an integer number (60666612015).

Almost surely, 2^121333224029 is an apocalyptic number.

It is an amenable number.

121333224029 is a deficient number, since it is larger than the sum of its proper divisors (1).

121333224029 is an equidigital number, since it uses as much as digits as its factorization.

121333224029 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 15552, while the sum is 32.

The spelling of 121333224029 in words is "one hundred twenty-one billion, three hundred thirty-three million, two hundred twenty-four thousand, twenty-nine".