1128328703 has 2 divisors, whose sum is σ = 1128328704. Its totient is φ = 1128328702.

The previous prime is 1128328681. The next prime is 1128328711. The reversal of 1128328703 is 3078238211.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1128328703 - 2¹⁴ = 1128312319 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 (1128328763) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 564164351 + 564164352.

It is an arithmetic number, because the mean of its divisors is an integer number (564164352).

Almost surely, 2^1128328703 is an apocalyptic number.

1128328703 is a deficient number, since it is larger than the sum of its proper divisors (1).

1128328703 is an equidigital number, since it uses as much as digits as its factorization.

1128328703 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 16128, while the sum is 35.

The square root of 1128328703 is about 33590.6043857505. The cubic root of 1128328703 is about 1041.0666764837.

The spelling of 1128328703 in words is "one billion, one hundred twenty-eight million, three hundred twenty-eight thousand, seven hundred three".