1128360403 has 2 divisors, whose sum is σ = 1128360404. Its totient is φ = 1128360402.

The previous prime is 1128360367. The next prime is 1128360419. The reversal of 1128360403 is 3040638211.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1128360403 - 2²¹ = 1126263251 is a prime.

It is not a weakly prime, because it can be changed into another prime (1128360203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 564180201 + 564180202.

It is an arithmetic number, because the mean of its divisors is an integer number (564180202).

Almost surely, 2^1128360403 is an apocalyptic number.

1128360403 is a deficient number, since it is larger than the sum of its proper divisors (1).

1128360403 is an equidigital number, since it uses as much as digits as its factorization.

1128360403 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3456, while the sum is 28.

The square root of 1128360403 is about 33591.0762405732. The cubic root of 1128360403 is about 1041.0764258604.

Adding to 1128360403 its reverse (3040638211), we get a palindrome (4168998614).

The spelling of 1128360403 in words is "one billion, one hundred twenty-eight million, three hundred sixty thousand, four hundred three".