1300992911 has 2 divisors, whose sum is σ = 1300992912. Its totient is φ = 1300992910.

The previous prime is 1300992899. The next prime is 1300992919. The reversal of 1300992911 is 1192990031.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1300992911 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1300992919) 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, 650496455 + 650496456.

It is an arithmetic number, because the mean of its divisors is an integer number (650496456).

Almost surely, 2^1300992911 is an apocalyptic number.

1300992911 is a deficient number, since it is larger than the sum of its proper divisors (1).

1300992911 is an equidigital number, since it uses as much as digits as its factorization.

1300992911 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4374, while the sum is 35.

The square root of 1300992911 is about 36069.2793246552. The cubic root of 1300992911 is about 1091.6706728624.

The spelling of 1300992911 in words is "one billion, three hundred million, nine hundred ninety-two thousand, nine hundred eleven".