1300444099 has 2 divisors, whose sum is σ = 1300444100. Its totient is φ = 1300444098.

The previous prime is 1300444097. The next prime is 1300444111. The reversal of 1300444099 is 9904440031.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1300444099 - 2¹ = 1300444097 is a prime.

Together with 1300444097, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (1300444091) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 650222049 + 650222050.

It is an arithmetic number, because the mean of its divisors is an integer number (650222050).

Almost surely, 2^1300444099 is an apocalyptic number.

1300444099 is a deficient number, since it is larger than the sum of its proper divisors (1).

1300444099 is an equidigital number, since it uses as much as digits as its factorization.

1300444099 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 34.

The square root of 1300444099 is about 36061.6707738285. The cubic root of 1300444099 is about 1091.5171474987.

The spelling of 1300444099 in words is "one billion, three hundred million, four hundred forty-four thousand, ninety-nine".