1128533299 has 2 divisors, whose sum is σ = 1128533300. Its totient is φ = 1128533298.

The previous prime is 1128533281. The next prime is 1128533311. The reversal of 1128533299 is 9923358211.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1128533299 - 2⁷ = 1128533171 is a prime.

It is not a weakly prime, because it can be changed into another prime (1128533209) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 564266649 + 564266650.

It is an arithmetic number, because the mean of its divisors is an integer number (564266650).

Almost surely, 2^1128533299 is an apocalyptic number.

1128533299 is a deficient number, since it is larger than the sum of its proper divisors (1).

1128533299 is an equidigital number, since it uses as much as digits as its factorization.

1128533299 is an evil number, because the sum of its binary digits is even.

The product of its digits is 116640, while the sum is 43.

The square root of 1128533299 is about 33593.6496826409. The cubic root of 1128533299 is about 1041.1295970388.

The spelling of 1128533299 in words is "one billion, one hundred twenty-eight million, five hundred thirty-three thousand, two hundred ninety-nine".