1128433119 has 16 divisors (see below), whose sum is σ = 1681392384. Its totient is φ = 667217600.

The previous prime is 1128433109. The next prime is 1128433127. The reversal of 1128433119 is 9113348211.

It is not a de Polignac number, because 1128433119 - 2⁵ = 1128433087 is a prime.

It is a super-2 number, since 2×1128433119² = 2546722608112136322, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a self number, because there is not a number n which added to its sum of digits gives 1128433119.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1128433109) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 415659 + ... + 418364.

It is an arithmetic number, because the mean of its divisors is an integer number (105087024).

Almost surely, 2^1128433119 is an apocalyptic number.

1128433119 is a deficient number, since it is larger than the sum of its proper divisors (552959265).

1128433119 is a wasteful number, since it uses less digits than its factorization.

1128433119 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 834078.

The product of its digits is 5184, while the sum is 33.

The square root of 1128433119 is about 33592.1585939338. The cubic root of 1128433119 is about 1041.0987890719.

The spelling of 1128433119 in words is "one billion, one hundred twenty-eight million, four hundred thirty-three thousand, one hundred nineteen".