1128615119 has 2 divisors, whose sum is σ = 1128615120. Its totient is φ = 1128615118.

The previous prime is 1128615101. The next prime is 1128615149. The reversal of 1128615119 is 9115168211.

It is a weak prime.

It is an emirp because it is prime and its reverse (9115168211) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1128615119 - 2¹² = 1128611023 is a prime.

It is a super-2 number, since 2×1128615119² = 2547544173670768322, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1128615149) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 564307559 + 564307560.

It is an arithmetic number, because the mean of its divisors is an integer number (564307560).

Almost surely, 2^1128615119 is an apocalyptic number.

1128615119 is a deficient number, since it is larger than the sum of its proper divisors (1).

1128615119 is an equidigital number, since it uses as much as digits as its factorization.

1128615119 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4320, while the sum is 35.

The square root of 1128615119 is about 33594.8674502520. The cubic root of 1128615119 is about 1041.1547574735.

The spelling of 1128615119 in words is "one billion, one hundred twenty-eight million, six hundred fifteen thousand, one hundred nineteen".