121203330229 has 2 divisors, whose sum is σ = 121203330230. Its totient is φ = 121203330228.

The previous prime is 121203330163. The next prime is 121203330251. The reversal of 121203330229 is 922033302121.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 111688303204 + 9515027025 = 334198^2 + 97545^2 .

It is a cyclic number.

It is not a de Polignac number, because 121203330229 - 2⁹ = 121203329717 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 121203330197 and 121203330206.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (121203330929) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60601665114 + 60601665115.

It is an arithmetic number, because the mean of its divisors is an integer number (60601665115).

Almost surely, 2^121203330229 is an apocalyptic number.

It is an amenable number.

121203330229 is a deficient number, since it is larger than the sum of its proper divisors (1).

121203330229 is an equidigital number, since it uses as much as digits as its factorization.

121203330229 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3888, while the sum is 28.

The spelling of 121203330229 in words is "one hundred twenty-one billion, two hundred three million, three hundred thirty thousand, two hundred twenty-nine".