1260000229 has 2 divisors, whose sum is σ = 1260000230. Its totient is φ = 1260000228.

The previous prime is 1260000227. The next prime is 1260000253. The reversal of 1260000229 is 9220000621.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1251532129 + 8468100 = 35377^2 + 2910^2 .

It is a cyclic number.

It is not a de Polignac number, because 1260000229 - 2¹ = 1260000227 is a prime.

Together with 1260000227, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1260000227) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 630000114 + 630000115.

It is an arithmetic number, because the mean of its divisors is an integer number (630000115).

Almost surely, 2^1260000229 is an apocalyptic number.

It is an amenable number.

1260000229 is a deficient number, since it is larger than the sum of its proper divisors (1).

1260000229 is an equidigital number, since it uses as much as digits as its factorization.

1260000229 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 432, while the sum is 22.

The square root of 1260000229 is about 35496.4819242696. The cubic root of 1260000229 is about 1080.0823636888.

The spelling of 1260000229 in words is "one billion, two hundred sixty million, two hundred twenty-nine", and thus it is an aban number.