1213034299 has 2 divisors, whose sum is σ = 1213034300. Its totient is φ = 1213034298.

The previous prime is 1213034287. The next prime is 1213034363. The reversal of 1213034299 is 9924303121.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1213034299 - 2¹³ = 1213026107 is a prime.

It is not a weakly prime, because it can be changed into another prime (1213334299) 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, 606517149 + 606517150.

It is an arithmetic number, because the mean of its divisors is an integer number (606517150).

Almost surely, 2^1213034299 is an apocalyptic number.

1213034299 is a deficient number, since it is larger than the sum of its proper divisors (1).

1213034299 is an equidigital number, since it uses as much as digits as its factorization.

1213034299 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 11664, while the sum is 34.

The square root of 1213034299 is about 34828.6419344769. The cubic root of 1213034299 is about 1066.4922248698.

The spelling of 1213034299 in words is "one billion, two hundred thirteen million, thirty-four thousand, two hundred ninety-nine".