1123469065 has 16 divisors (see below), whose sum is σ = 1373337792. Its totient is φ = 882091584.

The previous prime is 1123469057. The next prime is 1123469071. The reversal of 1123469065 is 5609643211.

It is a cyclic number.

It is not a de Polignac number, because 1123469065 - 2³ = 1123469057 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 86742 + ... + 98848.

It is an arithmetic number, because the mean of its divisors is an integer number (85833612).

Almost surely, 2^1123469065 is an apocalyptic number.

It is an amenable number.

1123469065 is a deficient number, since it is larger than the sum of its proper divisors (249868727).

1123469065 is a wasteful number, since it uses less digits than its factorization.

1123469065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12456.

The product of its (nonzero) digits is 38880, while the sum is 37.

The square root of 1123469065 is about 33518.1900615173. The cubic root of 1123469065 is about 1039.5699235658.

The spelling of 1123469065 in words is "one billion, one hundred twenty-three million, four hundred sixty-nine thousand, sixty-five".