1202241329 has 2 divisors, whose sum is σ = 1202241330. Its totient is φ = 1202241328.

The previous prime is 1202241301. The next prime is 1202241331. The reversal of 1202241329 is 9231422021.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 894309025 + 307932304 = 29905^2 + 17548^2 .

It is a cyclic number.

It is not a de Polignac number, because 1202241329 - 2¹² = 1202237233 is a prime.

Together with 1202241331, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 1202241298 and 1202241307.

It is not a weakly prime, because it can be changed into another prime (1202241379) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 601120664 + 601120665.

It is an arithmetic number, because the mean of its divisors is an integer number (601120665).

Almost surely, 2^1202241329 is an apocalyptic number.

It is an amenable number.

1202241329 is a deficient number, since it is larger than the sum of its proper divisors (1).

1202241329 is an equidigital number, since it uses as much as digits as its factorization.

1202241329 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1728, while the sum is 26.

The square root of 1202241329 is about 34673.3518570097. The cubic root of 1202241329 is about 1063.3197597762.

The spelling of 1202241329 in words is "one billion, two hundred two million, two hundred forty-one thousand, three hundred twenty-nine".